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1 # |
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2 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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3 # |
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4 # This code is free software; you can redistribute it and/or modify it |
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5 # under the terms of the GNU General Public License version 2 only, as |
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6 # published by the Free Software Foundation. Sun designates this |
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7 # particular file as subject to the "Classpath" exception as provided |
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8 # by Sun in the LICENSE file that accompanied this code. |
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9 # |
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10 # This code is distributed in the hope that it will be useful, but WITHOUT |
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11 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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12 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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13 # version 2 for more details (a copy is included in the LICENSE file that |
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14 # accompanied this code). |
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15 # |
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16 # You should have received a copy of the GNU General Public License version |
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17 # 2 along with this work; if not, write to the Free Software Foundation, |
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18 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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19 # |
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20 # Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
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21 # CA 95054 USA or visit www.sun.com if you need additional information or |
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22 # have any questions. |
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23 # |
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24 # <pre> |
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25 |
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26 # This data is by no means authoritative; if you think you know better, |
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27 # go ahead and edit the file (and please send any changes to |
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28 # tz@elsie.nci.nih.gov for general use in the future). |
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29 |
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30 # From Paul Eggert (2006-03-22): |
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31 # |
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32 # A good source for time zone historical data outside the U.S. is |
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33 # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition), |
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34 # San Diego: ACS Publications, Inc. (2003). |
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35 # |
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36 # Gwillim Law writes that a good source |
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37 # for recent time zone data is the International Air Transport |
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38 # Association's Standard Schedules Information Manual (IATA SSIM), |
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39 # published semiannually. Law sent in several helpful summaries |
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40 # of the IATA's data after 1990. |
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41 # |
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42 # Except where otherwise noted, Shanks & Pottenger is the source for |
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43 # entries through 1990, and IATA SSIM is the source for entries afterwards. |
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44 # |
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45 # Another source occasionally used is Edward W. Whitman, World Time Differences, |
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46 # Whitman Publishing Co, 2 Niagara Av, Ealing, London (undated), which |
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47 # I found in the UCLA library. |
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48 # |
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49 # A reliable and entertaining source about time zones is |
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50 # Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997). |
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51 # |
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52 # I invented the abbreviations marked `*' in the following table; |
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53 # the rest are from earlier versions of this file, or from other sources. |
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54 # Corrections are welcome! |
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55 # std dst |
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56 # LMT Local Mean Time |
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57 # 2:00 EET EEST Eastern European Time |
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58 # 2:00 IST IDT Israel |
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59 # 3:00 AST ADT Arabia* |
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60 # 3:30 IRST IRDT Iran |
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61 # 4:00 GST Gulf* |
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62 # 5:30 IST India |
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63 # 7:00 ICT Indochina* |
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64 # 7:00 WIT west Indonesia |
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65 # 8:00 CIT central Indonesia |
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66 # 8:00 CST China |
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67 # 9:00 CJT Central Japanese Time (1896/1937)* |
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68 # 9:00 EIT east Indonesia |
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69 # 9:00 JST JDT Japan |
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70 # 9:00 KST KDT Korea |
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71 # 9:30 CST (Australian) Central Standard Time |
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72 # |
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73 # See the `europe' file for Russia and Turkey in Asia. |
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74 |
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75 # From Guy Harris: |
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76 # Incorporates data for Singapore from Robert Elz' asia 1.1, as well as |
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77 # additional information from Tom Yap, Sun Microsystems Intercontinental |
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78 # Technical Support (including a page from the Official Airline Guide - |
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79 # Worldwide Edition). The names for time zones are guesses. |
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80 |
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81 ############################################################################### |
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82 |
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83 # These rules are stolen from the `europe' file. |
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84 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
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85 Rule EUAsia 1981 max - Mar lastSun 1:00u 1:00 S |
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86 Rule EUAsia 1979 1995 - Sep lastSun 1:00u 0 - |
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87 Rule EUAsia 1996 max - Oct lastSun 1:00u 0 - |
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88 Rule E-EurAsia 1981 max - Mar lastSun 0:00 1:00 S |
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89 Rule E-EurAsia 1979 1995 - Sep lastSun 0:00 0 - |
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90 Rule E-EurAsia 1996 max - Oct lastSun 0:00 0 - |
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91 Rule RussiaAsia 1981 1984 - Apr 1 0:00 1:00 S |
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92 Rule RussiaAsia 1981 1983 - Oct 1 0:00 0 - |
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93 Rule RussiaAsia 1984 1991 - Sep lastSun 2:00s 0 - |
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94 Rule RussiaAsia 1985 1991 - Mar lastSun 2:00s 1:00 S |
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95 Rule RussiaAsia 1992 only - Mar lastSat 23:00 1:00 S |
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96 Rule RussiaAsia 1992 only - Sep lastSat 23:00 0 - |
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97 Rule RussiaAsia 1993 max - Mar lastSun 2:00s 1:00 S |
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98 Rule RussiaAsia 1993 1995 - Sep lastSun 2:00s 0 - |
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99 Rule RussiaAsia 1996 max - Oct lastSun 2:00s 0 - |
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100 |
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101 # Afghanistan |
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102 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
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103 Zone Asia/Kabul 4:36:48 - LMT 1890 |
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104 4:00 - AFT 1945 |
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105 4:30 - AFT |
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106 |
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107 # Armenia |
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108 # From Paul Eggert (2006-03-22): |
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109 # Shanks & Pottenger have Yerevan switching to 3:00 (with Russian DST) |
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110 # in spring 1991, then to 4:00 with no DST in fall 1995, then |
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111 # readopting Russian DST in 1997. Go with Shanks & Pottenger, even |
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112 # when they disagree with others. Edgar Der-Danieliantz |
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113 # reported (1996-05-04) that Yerevan probably wouldn't use DST |
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114 # in 1996, though it did use DST in 1995. IATA SSIM (1991/1998) reports that |
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115 # Armenia switched from 3:00 to 4:00 in 1998 and observed DST after 1991, |
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116 # but started switching at 3:00s in 1998. |
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117 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
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118 Zone Asia/Yerevan 2:58:00 - LMT 1924 May 2 |
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119 3:00 - YERT 1957 Mar # Yerevan Time |
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120 4:00 RussiaAsia YER%sT 1991 Mar 31 2:00s |
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121 3:00 1:00 YERST 1991 Sep 23 # independence |
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122 3:00 RussiaAsia AM%sT 1995 Sep 24 2:00s |
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123 4:00 - AMT 1997 |
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124 4:00 RussiaAsia AM%sT |
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125 |
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126 # Azerbaijan |
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127 # From Rustam Aliyev of the Azerbaijan Internet Forum (2005-10-23): |
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128 # According to the resolution of Cabinet of Ministers, 1997 |
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129 # Resolution available at: http://aif.az/docs/daylight_res.pdf |
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130 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
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131 Rule Azer 1997 max - Mar lastSun 4:00 1:00 S |
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132 Rule Azer 1997 max - Oct lastSun 5:00 0 - |
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133 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
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134 Zone Asia/Baku 3:19:24 - LMT 1924 May 2 |
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135 3:00 - BAKT 1957 Mar # Baku Time |
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136 4:00 RussiaAsia BAK%sT 1991 Mar 31 2:00s |
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137 3:00 1:00 BAKST 1991 Aug 30 # independence |
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138 3:00 RussiaAsia AZ%sT 1992 Sep lastSat 23:00 |
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139 4:00 - AZT 1996 # Azerbaijan time |
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140 4:00 EUAsia AZ%sT 1997 |
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141 4:00 Azer AZ%sT |
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142 |
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143 # Bahrain |
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144 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
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145 Zone Asia/Bahrain 3:22:20 - LMT 1920 # Al Manamah |
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146 4:00 - GST 1972 Jun |
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147 3:00 - AST |
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148 |
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149 # Bangladesh |
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150 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
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151 Zone Asia/Dhaka 6:01:40 - LMT 1890 |
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152 5:53:20 - HMT 1941 Oct # Howrah Mean Time? |
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153 6:30 - BURT 1942 May 15 # Burma Time |
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154 5:30 - IST 1942 Sep |
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155 6:30 - BURT 1951 Sep 30 |
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156 6:00 - DACT 1971 Mar 26 # Dacca Time |
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157 6:00 - BDT # Bangladesh Time |
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158 |
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159 # Bhutan |
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160 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
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161 Zone Asia/Thimphu 5:58:36 - LMT 1947 Aug 15 # or Thimbu |
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162 5:30 - IST 1987 Oct |
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163 6:00 - BTT # Bhutan Time |
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164 |
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165 # British Indian Ocean Territory |
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166 # Whitman and the 1995 CIA time zone map say 5:00, but the |
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167 # 1997 and later maps say 6:00. Assume the switch occurred in 1996. |
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168 # We have no information as to when standard time was introduced; |
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169 # assume it occurred in 1907, the same year as Mauritius (which |
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170 # then contained the Chagos Archipelago). |
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171 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
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172 Zone Indian/Chagos 4:49:40 - LMT 1907 |
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173 5:00 - IOT 1996 # BIOT Time |
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174 6:00 - IOT |
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175 |
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176 # Brunei |
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177 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
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178 Zone Asia/Brunei 7:39:40 - LMT 1926 Mar # Bandar Seri Begawan |
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179 7:30 - BNT 1933 |
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180 8:00 - BNT |
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181 |
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182 # Burma / Myanmar |
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183 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
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184 Zone Asia/Rangoon 6:24:40 - LMT 1880 # or Yangon |
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185 6:24:36 - RMT 1920 # Rangoon Mean Time? |
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186 6:30 - BURT 1942 May # Burma Time |
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187 9:00 - JST 1945 May 3 |
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188 6:30 - MMT # Myanmar Time |
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189 |
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190 # Cambodia |
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191 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
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192 Zone Asia/Phnom_Penh 6:59:40 - LMT 1906 Jun 9 |
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193 7:06:20 - SMT 1911 Mar 11 0:01 # Saigon MT? |
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194 7:00 - ICT 1912 May |
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195 8:00 - ICT 1931 May |
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196 7:00 - ICT |
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197 |
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198 # China |
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199 |
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200 # From Guy Harris: |
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201 # People's Republic of China. Yes, they really have only one time zone. |
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202 |
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203 # From Bob Devine (1988-01-28): |
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204 # No they don't. See TIME mag, 1986-02-17 p.52. Even though |
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205 # China is across 4 physical time zones, before Feb 1, 1986 only the |
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206 # Peking (Bejing) time zone was recognized. Since that date, China |
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207 # has two of 'em -- Peking's and Urumqi (named after the capital of |
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208 # the Xinjiang Uyghur Autonomous Region). I don't know about DST for it. |
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209 # |
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210 # . . .I just deleted the DST table and this editor makes it too |
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211 # painful to suck in another copy.. So, here is what I have for |
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212 # DST start/end dates for Peking's time zone (info from AP): |
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213 # |
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214 # 1986 May 4 - Sept 14 |
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215 # 1987 mid-April - ?? |
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216 |
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217 # From U. S. Naval Observatory (1989-01-19): |
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218 # CHINA 8 H AHEAD OF UTC ALL OF CHINA, INCL TAIWAN |
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219 # CHINA 9 H AHEAD OF UTC APR 17 - SEP 10 |
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220 |
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221 # From Paul Eggert (2006-03-22): |
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222 # Shanks & Pottenger write that China (except for Hong Kong and Macau) |
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223 # has had a single time zone since 1980 May 1, observing summer DST |
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224 # from 1986 through 1991; this contradicts Devine's |
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225 # note about Time magazine, though apparently _something_ happened in 1986. |
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226 # Go with Shanks & Pottenger for now. I made up names for the other |
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227 # pre-1980 time zones. |
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228 |
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229 # From Shanks & Pottenger: |
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230 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
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231 Rule Shang 1940 only - Jun 3 0:00 1:00 D |
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232 Rule Shang 1940 1941 - Oct 1 0:00 0 S |
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233 Rule Shang 1941 only - Mar 16 0:00 1:00 D |
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234 Rule PRC 1986 only - May 4 0:00 1:00 D |
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235 Rule PRC 1986 1991 - Sep Sun>=11 0:00 0 S |
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236 Rule PRC 1987 1991 - Apr Sun>=10 0:00 1:00 D |
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237 |
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238 # From Anthony Fok (2001-12-20): |
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239 # BTW, I did some research on-line and found some info regarding these five |
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240 # historic timezones from some Taiwan websites. And yes, there are official |
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241 # Chinese names for these locales (before 1949). |
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242 # |
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243 # From Jesper Norgaard Welen (2006-07-14): |
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244 # I have investigated the timezones around 1970 on the |
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245 # http://www.astro.com/atlas site [with provinces and county |
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246 # boundaries summarized below].... A few other exceptions were two |
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247 # counties on the Sichuan side of the Xizang-Sichuan border, |
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248 # counties Dege and Baiyu which lies on the Sichuan side and are |
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249 # therefore supposed to be GMT+7, Xizang region being GMT+6, but Dege |
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250 # county is GMT+8 according to astro.com while Baiyu county is GMT+6 |
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251 # (could be true), for the moment I am assuming that those two |
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252 # counties are mistakes in the astro.com data. |
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253 |
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254 |
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255 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
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256 # Changbai Time ("Long-white Time", Long-white = Heilongjiang area) |
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257 # Heilongjiang (except Mohe county), Jilin |
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258 Zone Asia/Harbin 8:26:44 - LMT 1928 # or Haerbin |
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259 8:30 - CHAT 1932 Mar # Changbai Time |
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260 8:00 - CST 1940 |
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261 9:00 - CHAT 1966 May |
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262 8:30 - CHAT 1980 May |
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263 8:00 PRC C%sT |
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264 # Zhongyuan Time ("Central plain Time") |
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265 # most of China |
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266 Zone Asia/Shanghai 8:05:52 - LMT 1928 |
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267 8:00 Shang C%sT 1949 |
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268 8:00 PRC C%sT |
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269 # Long-shu Time (probably due to Long and Shu being two names of that area) |
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270 # Guangxi, Guizhou, Hainan, Ningxia, Sichuan, Shaanxi, and Yunnan; |
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271 # most of Gansu; west Inner Mongolia; west Qinghai; and the Guangdong |
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272 # counties Deqing, Enping, Kaiping, Luoding, Taishan, Xinxing, |
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273 # Yangchun, Yangjiang, Yu'nan, and Yunfu. |
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274 Zone Asia/Chongqing 7:06:20 - LMT 1928 # or Chungking |
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275 7:00 - LONT 1980 May # Long-shu Time |
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276 8:00 PRC C%sT |
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277 # Xin-zang Time ("Xinjiang-Tibet Time") |
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278 # The Gansu counties Aksay, Anxi, Dunhuang, Subei; west Qinghai; |
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279 # the Guangdong counties Xuwen, Haikang, Suixi, Lianjiang, |
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280 # Zhanjiang, Wuchuan, Huazhou, Gaozhou, Maoming, Dianbai, and Xinyi; |
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281 # east Tibet, including Lhasa, Chamdo, Shigaise, Jimsar, Shawan and Hutubi; |
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282 # east Xinjiang, including Urumqi, Turpan, Karamay, Korla, Minfeng, Jinghe, |
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283 # Wusu, Qiemo, Xinyan, Wulanwusu, Jinghe, Yumin, Tacheng, Tuoli, Emin, |
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284 # Shihezi, Changji, Yanqi, Heshuo, Tuokexun, Tulufan, Shanshan, Hami, |
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285 # Fukang, Kuitun, Kumukuli, Miquan, Qitai, and Turfan. |
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286 Zone Asia/Urumqi 5:50:20 - LMT 1928 # or Urumchi |
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287 6:00 - URUT 1980 May # Urumqi Time |
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288 8:00 PRC C%sT |
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289 # Kunlun Time |
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290 # West Tibet, including Pulan, Aheqi, Shufu, Shule; |
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291 # West Xinjiang, including Aksu, Atushi, Yining, Hetian, Cele, Luopu, Nileke, |
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292 # Zhaosu, Tekesi, Gongliu, Chabuchaer, Huocheng, Bole, Pishan, Suiding, |
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293 # and Yarkand. |
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294 Zone Asia/Kashgar 5:03:56 - LMT 1928 # or Kashi or Kaxgar |
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295 5:30 - KAST 1940 # Kashgar Time |
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296 5:00 - KAST 1980 May |
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297 8:00 PRC C%sT |
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298 |
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299 # Hong Kong (Xianggang) |
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300 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
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301 Rule HK 1946 only - Apr 20 3:30 1:00 S |
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302 Rule HK 1946 only - Dec 1 3:30 0 - |
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303 Rule HK 1947 only - Apr 13 3:30 1:00 S |
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304 Rule HK 1947 only - Dec 30 3:30 0 - |
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305 Rule HK 1948 only - May 2 3:30 1:00 S |
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306 Rule HK 1948 1952 - Oct lastSun 3:30 0 - |
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307 Rule HK 1949 1953 - Apr Sun>=1 3:30 1:00 S |
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308 Rule HK 1953 only - Nov 1 3:30 0 - |
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309 Rule HK 1954 1964 - Mar Sun>=18 3:30 1:00 S |
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310 Rule HK 1954 only - Oct 31 3:30 0 - |
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311 Rule HK 1955 1964 - Nov Sun>=1 3:30 0 - |
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312 Rule HK 1965 1977 - Apr Sun>=16 3:30 1:00 S |
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313 Rule HK 1965 1977 - Oct Sun>=16 3:30 0 - |
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314 Rule HK 1979 1980 - May Sun>=8 3:30 1:00 S |
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315 Rule HK 1979 1980 - Oct Sun>=16 3:30 0 - |
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316 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
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317 Zone Asia/Hong_Kong 7:36:36 - LMT 1904 Oct 30 |
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318 8:00 HK HK%sT |
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319 |
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320 |
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321 ############################################################################### |
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322 |
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323 # Taiwan |
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324 |
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325 # Shanks & Pottenger write that Taiwan observed DST during 1945, when it |
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326 # was still controlled by Japan. This is hard to believe, but we don't |
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327 # have any other information. |
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328 |
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329 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
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330 Rule Taiwan 1945 1951 - May 1 0:00 1:00 D |
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331 Rule Taiwan 1945 1951 - Oct 1 0:00 0 S |
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332 Rule Taiwan 1952 only - Mar 1 0:00 1:00 D |
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333 Rule Taiwan 1952 1954 - Nov 1 0:00 0 S |
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334 Rule Taiwan 1953 1959 - Apr 1 0:00 1:00 D |
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335 Rule Taiwan 1955 1961 - Oct 1 0:00 0 S |
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336 Rule Taiwan 1960 1961 - Jun 1 0:00 1:00 D |
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337 Rule Taiwan 1974 1975 - Apr 1 0:00 1:00 D |
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338 Rule Taiwan 1974 1975 - Oct 1 0:00 0 S |
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339 Rule Taiwan 1980 only - Jun 30 0:00 1:00 D |
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340 Rule Taiwan 1980 only - Sep 30 0:00 0 S |
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341 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
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342 Zone Asia/Taipei 8:06:00 - LMT 1896 # or Taibei or T'ai-pei |
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343 8:00 Taiwan C%sT |
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344 |
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345 # Macau (Macao, Aomen) |
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346 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
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347 Rule Macau 1961 1962 - Mar Sun>=16 3:30 1:00 S |
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348 Rule Macau 1961 1964 - Nov Sun>=1 3:30 0 - |
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349 Rule Macau 1963 only - Mar Sun>=16 0:00 1:00 S |
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350 Rule Macau 1964 only - Mar Sun>=16 3:30 1:00 S |
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351 Rule Macau 1965 only - Mar Sun>=16 0:00 1:00 S |
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352 Rule Macau 1965 only - Oct 31 0:00 0 - |
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353 Rule Macau 1966 1971 - Apr Sun>=16 3:30 1:00 S |
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354 Rule Macau 1966 1971 - Oct Sun>=16 3:30 0 - |
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355 Rule Macau 1972 1974 - Apr Sun>=15 0:00 1:00 S |
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356 Rule Macau 1972 1973 - Oct Sun>=15 0:00 0 - |
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357 Rule Macau 1974 1977 - Oct Sun>=15 3:30 0 - |
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358 Rule Macau 1975 1977 - Apr Sun>=15 3:30 1:00 S |
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359 Rule Macau 1978 1980 - Apr Sun>=15 0:00 1:00 S |
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360 Rule Macau 1978 1980 - Oct Sun>=15 0:00 0 - |
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361 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
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362 Zone Asia/Macau 7:34:20 - LMT 1912 |
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363 8:00 Macau MO%sT 1999 Dec 20 # return to China |
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364 8:00 PRC C%sT |
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365 |
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366 |
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367 ############################################################################### |
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368 |
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369 # Cyprus |
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370 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
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371 Rule Cyprus 1975 only - Apr 13 0:00 1:00 S |
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372 Rule Cyprus 1975 only - Oct 12 0:00 0 - |
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373 Rule Cyprus 1976 only - May 15 0:00 1:00 S |
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374 Rule Cyprus 1976 only - Oct 11 0:00 0 - |
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375 Rule Cyprus 1977 1980 - Apr Sun>=1 0:00 1:00 S |
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376 Rule Cyprus 1977 only - Sep 25 0:00 0 - |
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377 Rule Cyprus 1978 only - Oct 2 0:00 0 - |
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378 Rule Cyprus 1979 1997 - Sep lastSun 0:00 0 - |
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379 Rule Cyprus 1981 1998 - Mar lastSun 0:00 1:00 S |
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380 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
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381 Zone Asia/Nicosia 2:13:28 - LMT 1921 Nov 14 |
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382 2:00 Cyprus EE%sT 1998 Sep |
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383 2:00 EUAsia EE%sT |
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384 # IATA SSIM (1998-09) has Cyprus using EU rules for the first time. |
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385 |
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386 # Classically, Cyprus belongs to Asia; e.g. see Herodotus, Histories, I.72. |
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387 # However, for various reasons many users expect to find it under Europe. |
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388 Link Asia/Nicosia Europe/Nicosia |
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389 |
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390 # Georgia |
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391 # From Paul Eggert (1994-11-19): |
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392 # Today's _Economist_ (p 60) reports that Georgia moved its clocks forward |
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393 # an hour recently, due to a law proposed by Zurab Murvanidze, |
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394 # an MP who went on a hunger strike for 11 days to force discussion about it! |
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395 # We have no details, but we'll guess they didn't move the clocks back in fall. |
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396 # |
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397 # From Mathew Englander, quoting AP (1996-10-23 13:05-04): |
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398 # Instead of putting back clocks at the end of October, Georgia |
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399 # will stay on daylight savings time this winter to save energy, |
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400 # President Eduard Shevardnadze decreed Wednesday. |
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401 # |
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402 # From the BBC via Joseph S. Myers (2004-06-27): |
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403 # |
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404 # Georgia moved closer to Western Europe on Sunday... The former Soviet |
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405 # republic has changed its time zone back to that of Moscow. As a result it |
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406 # is now just four hours ahead of Greenwich Mean Time, rather than five hours |
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407 # ahead. The switch was decreed by the pro-Western president of Georgia, |
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408 # Mikhail Saakashvili, who said the change was partly prompted by the process |
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409 # of integration into Europe. |
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410 |
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411 # From Teimuraz Abashidze (2005-11-07): |
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412 # Government of Georgia ... decided to NOT CHANGE daylight savings time on |
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413 # [Oct.] 30, as it was done before during last more than 10 years. |
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414 # Currently, we are in fact GMT +4:00, as before 30 October it was GMT |
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415 # +3:00.... The problem is, there is NO FORMAL LAW or governmental document |
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416 # about it. As far as I can find, I was told, that there is no document, |
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417 # because we just DIDN'T ISSUE document about switching to winter time.... |
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418 # I don't know what can be done, especially knowing that some years ago our |
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419 # DST rules where changed THREE TIMES during one month. |
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420 |
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421 |
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422 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
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423 Zone Asia/Tbilisi 2:59:16 - LMT 1880 |
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424 2:59:16 - TBMT 1924 May 2 # Tbilisi Mean Time |
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425 3:00 - TBIT 1957 Mar # Tbilisi Time |
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426 4:00 RussiaAsia TBI%sT 1991 Mar 31 2:00s |
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427 3:00 1:00 TBIST 1991 Apr 9 # independence |
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428 3:00 RussiaAsia GE%sT 1992 # Georgia Time |
|
429 3:00 E-EurAsia GE%sT 1994 Sep lastSun |
|
430 4:00 E-EurAsia GE%sT 1996 Oct lastSun |
|
431 4:00 1:00 GEST 1997 Mar lastSun |
|
432 4:00 E-EurAsia GE%sT 2004 Jun 27 |
|
433 3:00 RussiaAsia GE%sT 2005 Mar lastSun 2:00 |
|
434 4:00 - GET |
|
435 |
|
436 # East Timor |
|
437 |
|
438 # See Indonesia for the 1945 transition. |
|
439 |
|
440 # From Joao Carrascalao, brother of the former governor of East Timor, in |
|
441 # <a href="http://etan.org/et99c/december/26-31/30ETMAY.htm"> |
|
442 # East Timor may be late for its millennium |
|
443 # </a> (1999-12-26/31): |
|
444 # Portugal tried to change the time forward in 1974 because the sun |
|
445 # rises too early but the suggestion raised a lot of problems with the |
|
446 # Timorese and I still don't think it would work today because it |
|
447 # conflicts with their way of life. |
|
448 |
|
449 # From Paul Eggert (2000-12-04): |
|
450 # We don't have any record of the above attempt. |
|
451 # Most likely our records are incomplete, but we have no better data. |
|
452 |
|
453 # <a href="http://www.hri.org/news/world/undh/last/00-08-16.undh.html"> |
|
454 # From Manoel de Almeida e Silva, Deputy Spokesman for the UN Secretary-General |
|
455 # (2000-08-16)</a>: |
|
456 # The Cabinet of the East Timor Transition Administration decided |
|
457 # today to advance East Timor's time by one hour. The time change, |
|
458 # which will be permanent, with no seasonal adjustment, will happen at |
|
459 # midnight on Saturday, September 16. |
|
460 |
|
461 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
462 Zone Asia/Dili 8:22:20 - LMT 1912 |
|
463 8:00 - TLT 1942 Feb 21 23:00 # E Timor Time |
|
464 9:00 - JST 1945 Sep 23 |
|
465 9:00 - TLT 1976 May 3 |
|
466 8:00 - CIT 2000 Sep 17 00:00 |
|
467 9:00 - TLT |
|
468 |
|
469 # India |
|
470 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
471 Zone Asia/Calcutta 5:53:28 - LMT 1880 # Kolkata |
|
472 5:53:20 - HMT 1941 Oct # Howrah Mean Time? |
|
473 6:30 - BURT 1942 May 15 # Burma Time |
|
474 5:30 - IST 1942 Sep |
|
475 5:30 1:00 IST 1945 Oct 15 |
|
476 5:30 - IST |
|
477 # The following are like Asia/Calcutta: |
|
478 # Andaman Is |
|
479 # Lakshadweep (Laccadive, Minicoy and Amindivi Is) |
|
480 # Nicobar Is |
|
481 |
|
482 # Indonesia |
|
483 # |
|
484 # From Gwillim Law (2001-05-28), overriding Shanks & Pottenger: |
|
485 # <http://www.sumatera-inc.com/go_to_invest/about_indonesia.asp#standtime> |
|
486 # says that Indonesia's time zones changed on 1988-01-01. Looking at some |
|
487 # time zone maps, I think that must refer to Western Borneo (Kalimantan Barat |
|
488 # and Kalimantan Tengah) switching from UTC+8 to UTC+7. |
|
489 # |
|
490 # From Paul Eggert (2007-03-10): |
|
491 # Here is another correction to Shanks & Pottenger. |
|
492 # JohnTWB writes that Japanese forces did not surrender control in |
|
493 # Indonesia until 1945-09-01 00:00 at the earliest (in Jakarta) and |
|
494 # other formal surrender ceremonies were September 9, 11, and 13, plus |
|
495 # September 12 for the regional surrender to Mountbatten in Singapore. |
|
496 # These would be the earliest possible times for a change. |
|
497 # Regimes horaires pour le monde entier, by Henri Le Corre, (Editions |
|
498 # Traditionnelles, 1987, Paris) says that Java and Madura switched |
|
499 # from JST to UTC+07:30 on 1945-09-23, and gives 1944-09-01 for Jayapura |
|
500 # (Hollandia). For now, assume all Indonesian locations other than Jayapura |
|
501 # switched on 1945-09-23. |
|
502 # |
|
503 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
504 Zone Asia/Jakarta 7:07:12 - LMT 1867 Aug 10 |
|
505 # Shanks & Pottenger say the next transition was at 1924 Jan 1 0:13, |
|
506 # but this must be a typo. |
|
507 7:07:12 - JMT 1923 Dec 31 23:47:12 # Jakarta |
|
508 7:20 - JAVT 1932 Nov # Java Time |
|
509 7:30 - WIT 1942 Mar 23 |
|
510 9:00 - JST 1945 Sep 23 |
|
511 7:30 - WIT 1948 May |
|
512 8:00 - WIT 1950 May |
|
513 7:30 - WIT 1964 |
|
514 7:00 - WIT |
|
515 Zone Asia/Pontianak 7:17:20 - LMT 1908 May |
|
516 7:17:20 - PMT 1932 Nov # Pontianak MT |
|
517 7:30 - WIT 1942 Jan 29 |
|
518 9:00 - JST 1945 Sep 23 |
|
519 7:30 - WIT 1948 May |
|
520 8:00 - WIT 1950 May |
|
521 7:30 - WIT 1964 |
|
522 8:00 - CIT 1988 Jan 1 |
|
523 7:00 - WIT |
|
524 Zone Asia/Makassar 7:57:36 - LMT 1920 |
|
525 7:57:36 - MMT 1932 Nov # Macassar MT |
|
526 8:00 - CIT 1942 Feb 9 |
|
527 9:00 - JST 1945 Sep 23 |
|
528 8:00 - CIT |
|
529 Zone Asia/Jayapura 9:22:48 - LMT 1932 Nov |
|
530 9:00 - EIT 1944 Sep 1 |
|
531 9:30 - CST 1964 |
|
532 9:00 - EIT |
|
533 |
|
534 # Iran |
|
535 |
|
536 # From Roozbeh Pournader (2003-03-15): |
|
537 # This is an English translation of what I just found (originally in Persian). |
|
538 # The Gregorian dates in brackets are mine: |
|
539 # |
|
540 # Official Newspaper No. 13548-1370/6/25 [1991-09-16] |
|
541 # No. 16760/T233 H 1370/6/10 [1991-09-01] |
|
542 # |
|
543 # The Rule About Change of the Official Time of the Country |
|
544 # |
|
545 # The Board of Ministers, in the meeting dated 1370/5/23 [1991-08-14], |
|
546 # based on the suggestion number 2221/D dated 1370/4/22 [1991-07-13] |
|
547 # of the Country's Organization for Official and Employment Affairs, |
|
548 # and referring to the law for equating the working hours of workers |
|
549 # and officers in the whole country dated 1359/4/23 [1980-07-14], and |
|
550 # for synchronizing the official times of the country, agreed that: |
|
551 # |
|
552 # The official time of the country will should move forward one hour |
|
553 # at the 24[:00] hours of the first day of Farvardin and should return |
|
554 # to its previous state at the 24[:00] hours of the 30th day of |
|
555 # Shahrivar. |
|
556 # |
|
557 # First Deputy to the President - Hassan Habibi |
|
558 # |
|
559 # From personal experience, that agrees with what has been followed |
|
560 # for at least the last 5 years. Before that, for a few years, the |
|
561 # date used was the first Thursday night of Farvardin and the last |
|
562 # Thursday night of Shahrivar, but I can't give exact dates.... |
|
563 # I have also changed the abbreviations to what is considered correct |
|
564 # here in Iran, IRST for regular time and IRDT for daylight saving time. |
|
565 # |
|
566 # From Roozbeh Pournader (2005-04-05): |
|
567 # The text of the Iranian law, in effect since 1925, clearly mentions |
|
568 # that the true solar year is the measure, and there is no arithmetic |
|
569 # leap year calculation involved. There has never been any serious |
|
570 # plan to change that law.... |
|
571 # |
|
572 # From Paul Eggert (2006-03-22): |
|
573 # Go with Shanks & Pottenger before Sept. 1991, and with Pournader thereafter. |
|
574 # I used Ed Reingold's cal-persia in GNU Emacs 21.2 to check Persian dates, |
|
575 # stopping after 2037 when 32-bit time_t's overflow. |
|
576 # That cal-persia used Birashk's approximation, which disagrees with the solar |
|
577 # calendar predictions for the year 2025, so I corrected those dates by hand. |
|
578 # |
|
579 # From Oscar van Vlijmen (2005-03-30), writing about future |
|
580 # discrepancies between cal-persia and the Iranian calendar: |
|
581 # For 2091 solar-longitude-after yields 2091-03-20 08:40:07.7 UT for |
|
582 # the vernal equinox and that gets so close to 12:00 some local |
|
583 # Iranian time that the definition of the correct location needs to be |
|
584 # known exactly, amongst other factors. 2157 is even closer: |
|
585 # 2157-03-20 08:37:15.5 UT. But the Gregorian year 2025 should give |
|
586 # no interpretation problem whatsoever. By the way, another instant |
|
587 # in the near future where there will be a discrepancy between |
|
588 # arithmetical and astronomical Iranian calendars will be in 2058: |
|
589 # vernal equinox on 2058-03-20 09:03:05.9 UT. The Java version of |
|
590 # Reingold's/Dershowitz' calculator gives correctly the Gregorian date |
|
591 # 2058-03-21 for 1 Farvardin 1437 (astronomical). |
|
592 # |
|
593 # From Steffen Thorsen (2006-03-22): |
|
594 # Several of my users have reported that Iran will not observe DST anymore: |
|
595 # http://www.irna.ir/en/news/view/line-17/0603193812164948.htm |
|
596 # |
|
597 # From Reuters (2007-09-16), with a heads-up from Jesper Norgaard Welen: |
|
598 # ... the Guardian Council ... approved a law on Sunday to re-introduce |
|
599 # daylight saving time ... |
|
600 # http://uk.reuters.com/article/oilRpt/idUKBLA65048420070916 |
|
601 # |
|
602 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
|
603 Rule Iran 1978 1980 - Mar 21 0:00 1:00 D |
|
604 Rule Iran 1978 only - Oct 21 0:00 0 S |
|
605 Rule Iran 1979 only - Sep 19 0:00 0 S |
|
606 Rule Iran 1980 only - Sep 23 0:00 0 S |
|
607 Rule Iran 1991 only - May 3 0:00 1:00 D |
|
608 Rule Iran 1992 1995 - Mar 22 0:00 1:00 D |
|
609 Rule Iran 1991 1995 - Sep 22 0:00 0 S |
|
610 Rule Iran 1996 only - Mar 21 0:00 1:00 D |
|
611 Rule Iran 1996 only - Sep 21 0:00 0 S |
|
612 Rule Iran 1997 1999 - Mar 22 0:00 1:00 D |
|
613 Rule Iran 1997 1999 - Sep 22 0:00 0 S |
|
614 Rule Iran 2000 only - Mar 21 0:00 1:00 D |
|
615 Rule Iran 2000 only - Sep 21 0:00 0 S |
|
616 Rule Iran 2001 2003 - Mar 22 0:00 1:00 D |
|
617 Rule Iran 2001 2003 - Sep 22 0:00 0 S |
|
618 Rule Iran 2004 only - Mar 21 0:00 1:00 D |
|
619 Rule Iran 2004 only - Sep 21 0:00 0 S |
|
620 Rule Iran 2005 only - Mar 22 0:00 1:00 D |
|
621 Rule Iran 2005 only - Sep 22 0:00 0 S |
|
622 Rule Iran 2008 only - Mar 21 0:00 1:00 D |
|
623 Rule Iran 2008 only - Sep 21 0:00 0 S |
|
624 Rule Iran 2009 2011 - Mar 22 0:00 1:00 D |
|
625 Rule Iran 2009 2011 - Sep 22 0:00 0 S |
|
626 Rule Iran 2012 only - Mar 21 0:00 1:00 D |
|
627 Rule Iran 2012 only - Sep 21 0:00 0 S |
|
628 Rule Iran 2013 2015 - Mar 22 0:00 1:00 D |
|
629 Rule Iran 2013 2015 - Sep 22 0:00 0 S |
|
630 Rule Iran 2016 only - Mar 21 0:00 1:00 D |
|
631 Rule Iran 2016 only - Sep 21 0:00 0 S |
|
632 Rule Iran 2017 2019 - Mar 22 0:00 1:00 D |
|
633 Rule Iran 2017 2019 - Sep 22 0:00 0 S |
|
634 Rule Iran 2020 only - Mar 21 0:00 1:00 D |
|
635 Rule Iran 2020 only - Sep 21 0:00 0 S |
|
636 Rule Iran 2021 2023 - Mar 22 0:00 1:00 D |
|
637 Rule Iran 2021 2023 - Sep 22 0:00 0 S |
|
638 Rule Iran 2024 only - Mar 21 0:00 1:00 D |
|
639 Rule Iran 2024 only - Sep 21 0:00 0 S |
|
640 Rule Iran 2025 2027 - Mar 22 0:00 1:00 D |
|
641 Rule Iran 2025 2027 - Sep 22 0:00 0 S |
|
642 Rule Iran 2028 2029 - Mar 21 0:00 1:00 D |
|
643 Rule Iran 2028 2029 - Sep 21 0:00 0 S |
|
644 Rule Iran 2030 2031 - Mar 22 0:00 1:00 D |
|
645 Rule Iran 2030 2031 - Sep 22 0:00 0 S |
|
646 Rule Iran 2032 2033 - Mar 21 0:00 1:00 D |
|
647 Rule Iran 2032 2033 - Sep 21 0:00 0 S |
|
648 Rule Iran 2034 2035 - Mar 22 0:00 1:00 D |
|
649 Rule Iran 2034 2035 - Sep 22 0:00 0 S |
|
650 Rule Iran 2036 2037 - Mar 21 0:00 1:00 D |
|
651 Rule Iran 2036 2037 - Sep 21 0:00 0 S |
|
652 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
653 Zone Asia/Tehran 3:25:44 - LMT 1916 |
|
654 3:25:44 - TMT 1946 # Tehran Mean Time |
|
655 3:30 - IRST 1977 Nov |
|
656 4:00 Iran IR%sT 1979 |
|
657 3:30 Iran IR%sT |
|
658 |
|
659 |
|
660 # Iraq |
|
661 # |
|
662 # From Jonathan Lennox (2000-06-12): |
|
663 # An article in this week's Economist ("Inside the Saddam-free zone", p. 50 in |
|
664 # the U.S. edition) on the Iraqi Kurds contains a paragraph: |
|
665 # "The three northern provinces ... switched their clocks this spring and |
|
666 # are an hour ahead of Baghdad." |
|
667 # |
|
668 # But Rives McDow (2000-06-18) quotes a contact in Iraqi-Kurdistan as follows: |
|
669 # In the past, some Kurdish nationalists, as a protest to the Iraqi |
|
670 # Government, did not adhere to daylight saving time. They referred |
|
671 # to daylight saving as Saddam time. But, as of today, the time zone |
|
672 # in Iraqi-Kurdistan is on standard time with Baghdad, Iraq. |
|
673 # |
|
674 # So we'll ignore the Economist's claim. |
|
675 |
|
676 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
|
677 Rule Iraq 1982 only - May 1 0:00 1:00 D |
|
678 Rule Iraq 1982 1984 - Oct 1 0:00 0 S |
|
679 Rule Iraq 1983 only - Mar 31 0:00 1:00 D |
|
680 Rule Iraq 1984 1985 - Apr 1 0:00 1:00 D |
|
681 Rule Iraq 1985 1990 - Sep lastSun 1:00s 0 S |
|
682 Rule Iraq 1986 1990 - Mar lastSun 1:00s 1:00 D |
|
683 # IATA SSIM (1991/1996) says Apr 1 12:01am UTC; guess the `:01' is a typo. |
|
684 # Shanks & Pottenger say Iraq did not observe DST 1992/1997; ignore this. |
|
685 # |
|
686 Rule Iraq 1991 max - Apr 1 3:00s 1:00 D |
|
687 Rule Iraq 1991 max - Oct 1 3:00s 0 S |
|
688 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
689 Zone Asia/Baghdad 2:57:40 - LMT 1890 |
|
690 2:57:36 - BMT 1918 # Baghdad Mean Time? |
|
691 3:00 - AST 1982 May |
|
692 3:00 Iraq A%sT |
|
693 |
|
694 |
|
695 ############################################################################### |
|
696 |
|
697 # Israel |
|
698 |
|
699 # From Ephraim Silverberg (2001-01-11): |
|
700 # |
|
701 # I coined "IST/IDT" circa 1988. Until then there were three |
|
702 # different abbreviations in use: |
|
703 # |
|
704 # JST Jerusalem Standard Time [Danny Braniss, Hebrew University] |
|
705 # IZT Israel Zonal (sic) Time [Prof. Haim Papo, Technion] |
|
706 # EEST Eastern Europe Standard Time [used by almost everyone else] |
|
707 # |
|
708 # Since timezones should be called by country and not capital cities, |
|
709 # I ruled out JST. As Israel is in Asia Minor and not Eastern Europe, |
|
710 # EEST was equally unacceptable. Since "zonal" was not compatible with |
|
711 # any other timezone abbreviation, I felt that 'IST' was the way to go |
|
712 # and, indeed, it has received almost universal acceptance in timezone |
|
713 # settings in Israeli computers. |
|
714 # |
|
715 # In any case, I am happy to share timezone abbreviations with India, |
|
716 # high on my favorite-country list (and not only because my wife's |
|
717 # family is from India). |
|
718 |
|
719 # From Shanks & Pottenger: |
|
720 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
|
721 Rule Zion 1940 only - Jun 1 0:00 1:00 D |
|
722 Rule Zion 1942 1944 - Nov 1 0:00 0 S |
|
723 Rule Zion 1943 only - Apr 1 2:00 1:00 D |
|
724 Rule Zion 1944 only - Apr 1 0:00 1:00 D |
|
725 Rule Zion 1945 only - Apr 16 0:00 1:00 D |
|
726 Rule Zion 1945 only - Nov 1 2:00 0 S |
|
727 Rule Zion 1946 only - Apr 16 2:00 1:00 D |
|
728 Rule Zion 1946 only - Nov 1 0:00 0 S |
|
729 Rule Zion 1948 only - May 23 0:00 2:00 DD |
|
730 Rule Zion 1948 only - Sep 1 0:00 1:00 D |
|
731 Rule Zion 1948 1949 - Nov 1 2:00 0 S |
|
732 Rule Zion 1949 only - May 1 0:00 1:00 D |
|
733 Rule Zion 1950 only - Apr 16 0:00 1:00 D |
|
734 Rule Zion 1950 only - Sep 15 3:00 0 S |
|
735 Rule Zion 1951 only - Apr 1 0:00 1:00 D |
|
736 Rule Zion 1951 only - Nov 11 3:00 0 S |
|
737 Rule Zion 1952 only - Apr 20 2:00 1:00 D |
|
738 Rule Zion 1952 only - Oct 19 3:00 0 S |
|
739 Rule Zion 1953 only - Apr 12 2:00 1:00 D |
|
740 Rule Zion 1953 only - Sep 13 3:00 0 S |
|
741 Rule Zion 1954 only - Jun 13 0:00 1:00 D |
|
742 Rule Zion 1954 only - Sep 12 0:00 0 S |
|
743 Rule Zion 1955 only - Jun 11 2:00 1:00 D |
|
744 Rule Zion 1955 only - Sep 11 0:00 0 S |
|
745 Rule Zion 1956 only - Jun 3 0:00 1:00 D |
|
746 Rule Zion 1956 only - Sep 30 3:00 0 S |
|
747 Rule Zion 1957 only - Apr 29 2:00 1:00 D |
|
748 Rule Zion 1957 only - Sep 22 0:00 0 S |
|
749 Rule Zion 1974 only - Jul 7 0:00 1:00 D |
|
750 Rule Zion 1974 only - Oct 13 0:00 0 S |
|
751 Rule Zion 1975 only - Apr 20 0:00 1:00 D |
|
752 Rule Zion 1975 only - Aug 31 0:00 0 S |
|
753 Rule Zion 1985 only - Apr 14 0:00 1:00 D |
|
754 Rule Zion 1985 only - Sep 15 0:00 0 S |
|
755 Rule Zion 1986 only - May 18 0:00 1:00 D |
|
756 Rule Zion 1986 only - Sep 7 0:00 0 S |
|
757 Rule Zion 1987 only - Apr 15 0:00 1:00 D |
|
758 Rule Zion 1987 only - Sep 13 0:00 0 S |
|
759 Rule Zion 1988 only - Apr 9 0:00 1:00 D |
|
760 Rule Zion 1988 only - Sep 3 0:00 0 S |
|
761 |
|
762 # From Ephraim Silverberg |
|
763 # (1997-03-04, 1998-03-16, 1998-12-28, 2000-01-17, 2000-07-25, 2004-12-22, |
|
764 # and 2005-02-17): |
|
765 |
|
766 # According to the Office of the Secretary General of the Ministry of |
|
767 # Interior, there is NO set rule for Daylight-Savings/Standard time changes. |
|
768 # One thing is entrenched in law, however: that there must be at least 150 |
|
769 # days of daylight savings time annually. From 1993-1998, the change to |
|
770 # daylight savings time was on a Friday morning from midnight IST to |
|
771 # 1 a.m IDT; up until 1998, the change back to standard time was on a |
|
772 # Saturday night from midnight daylight savings time to 11 p.m. standard |
|
773 # time. 1996 is an exception to this rule where the change back to standard |
|
774 # time took place on Sunday night instead of Saturday night to avoid |
|
775 # conflicts with the Jewish New Year. In 1999, the change to |
|
776 # daylight savings time was still on a Friday morning but from |
|
777 # 2 a.m. IST to 3 a.m. IDT; furthermore, the change back to standard time |
|
778 # was also on a Friday morning from 2 a.m. IDT to 1 a.m. IST for |
|
779 # 1999 only. In the year 2000, the change to daylight savings time was |
|
780 # similar to 1999, but although the change back will be on a Friday, it |
|
781 # will take place from 1 a.m. IDT to midnight IST. Starting in 2001, all |
|
782 # changes to/from will take place at 1 a.m. old time, but now there is no |
|
783 # rule as to what day of the week it will take place in as the start date |
|
784 # (except in 2003) is the night after the Passover Seder (i.e. the eve |
|
785 # of the 16th of Nisan in the lunar Hebrew calendar) and the end date |
|
786 # (except in 2002) is three nights before Yom Kippur [Day of Atonement] |
|
787 # (the eve of the 7th of Tishrei in the lunar Hebrew calendar). |
|
788 |
|
789 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
|
790 Rule Zion 1989 only - Apr 30 0:00 1:00 D |
|
791 Rule Zion 1989 only - Sep 3 0:00 0 S |
|
792 Rule Zion 1990 only - Mar 25 0:00 1:00 D |
|
793 Rule Zion 1990 only - Aug 26 0:00 0 S |
|
794 Rule Zion 1991 only - Mar 24 0:00 1:00 D |
|
795 Rule Zion 1991 only - Sep 1 0:00 0 S |
|
796 Rule Zion 1992 only - Mar 29 0:00 1:00 D |
|
797 Rule Zion 1992 only - Sep 6 0:00 0 S |
|
798 Rule Zion 1993 only - Apr 2 0:00 1:00 D |
|
799 Rule Zion 1993 only - Sep 5 0:00 0 S |
|
800 |
|
801 # The dates for 1994-1995 were obtained from Office of the Spokeswoman for the |
|
802 # Ministry of Interior, Jerusalem, Israel. The spokeswoman can be reached by |
|
803 # calling the office directly at 972-2-6701447 or 972-2-6701448. |
|
804 |
|
805 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
|
806 Rule Zion 1994 only - Apr 1 0:00 1:00 D |
|
807 Rule Zion 1994 only - Aug 28 0:00 0 S |
|
808 Rule Zion 1995 only - Mar 31 0:00 1:00 D |
|
809 Rule Zion 1995 only - Sep 3 0:00 0 S |
|
810 |
|
811 # The dates for 1996 were determined by the Minister of Interior of the |
|
812 # time, Haim Ramon. The official announcement regarding 1996-1998 |
|
813 # (with the dates for 1997-1998 no longer being relevant) can be viewed at: |
|
814 # |
|
815 # ftp://ftp.cs.huji.ac.il/pub/tz/announcements/1996-1998.ramon.ps.gz |
|
816 # |
|
817 # The dates for 1997-1998 were altered by his successor, Rabbi Eli Suissa. |
|
818 # |
|
819 # The official announcements for the years 1997-1999 can be viewed at: |
|
820 # |
|
821 # ftp://ftp.cs.huji.ac.il/pub/tz/announcements/YYYY.ps.gz |
|
822 # |
|
823 # where YYYY is the relevant year. |
|
824 |
|
825 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
|
826 Rule Zion 1996 only - Mar 15 0:00 1:00 D |
|
827 Rule Zion 1996 only - Sep 16 0:00 0 S |
|
828 Rule Zion 1997 only - Mar 21 0:00 1:00 D |
|
829 Rule Zion 1997 only - Sep 14 0:00 0 S |
|
830 Rule Zion 1998 only - Mar 20 0:00 1:00 D |
|
831 Rule Zion 1998 only - Sep 6 0:00 0 S |
|
832 Rule Zion 1999 only - Apr 2 2:00 1:00 D |
|
833 Rule Zion 1999 only - Sep 3 2:00 0 S |
|
834 |
|
835 # The Knesset Interior Committee has changed the dates for 2000 for |
|
836 # the third time in just over a year and have set new dates for the |
|
837 # years 2001-2004 as well. |
|
838 # |
|
839 # The official announcement for the start date of 2000 can be viewed at: |
|
840 # |
|
841 # ftp://ftp.cs.huji.ac.il/pub/tz/announcements/2000-start.ps.gz |
|
842 # |
|
843 # The official announcement for the end date of 2000 and the dates |
|
844 # for the years 2001-2004 can be viewed at: |
|
845 # |
|
846 # ftp://ftp.cs.huji.ac.il/pub/tz/announcements/2000-2004.ps.gz |
|
847 |
|
848 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
|
849 Rule Zion 2000 only - Apr 14 2:00 1:00 D |
|
850 Rule Zion 2000 only - Oct 6 1:00 0 S |
|
851 Rule Zion 2001 only - Apr 9 1:00 1:00 D |
|
852 Rule Zion 2001 only - Sep 24 1:00 0 S |
|
853 Rule Zion 2002 only - Mar 29 1:00 1:00 D |
|
854 Rule Zion 2002 only - Oct 7 1:00 0 S |
|
855 Rule Zion 2003 only - Mar 28 1:00 1:00 D |
|
856 Rule Zion 2003 only - Oct 3 1:00 0 S |
|
857 Rule Zion 2004 only - Apr 7 1:00 1:00 D |
|
858 Rule Zion 2004 only - Sep 22 1:00 0 S |
|
859 |
|
860 # The proposed law agreed upon by the Knesset Interior Committee on |
|
861 # 2005-02-14 is that, for 2005 and beyond, DST starts at 02:00 the |
|
862 # last Friday before April 2nd (i.e. the last Friday in March or April |
|
863 # 1st itself if it falls on a Friday) and ends at 02:00 on the Saturday |
|
864 # night _before_ the fast of Yom Kippur. |
|
865 # |
|
866 # Those who can read Hebrew can view the announcement at: |
|
867 # |
|
868 # ftp://ftp.cs.huji.ac.il/pub/tz/announcements/2005+beyond.ps |
|
869 |
|
870 # From Paul Eggert (2005-02-22): |
|
871 # I used Ephraim Silverberg's dst-israel.el program |
|
872 # <ftp://ftp.cs.huji.ac.il/pub/tz/software/dst-israel.el> (2005-02-20) |
|
873 # along with Ed Reingold's cal-hebrew in GNU Emacs 21.4, |
|
874 # to generate the transitions in this list. |
|
875 # (I replaced "lastFri" with "Fri>=26" by hand.) |
|
876 # The spring transitions below all correspond to the following Rule: |
|
877 # |
|
878 # Rule Zion 2005 max - Mar Fri>=26 2:00 1:00 D |
|
879 # |
|
880 # but older zic implementations (e.g., Solaris 8) do not support |
|
881 # "Fri>=26" to mean April 1 in years like 2005, so for now we list the |
|
882 # springtime transitions explicitly. |
|
883 |
|
884 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
|
885 Rule Zion 2005 only - Apr 1 2:00 1:00 D |
|
886 Rule Zion 2005 only - Oct 9 2:00 0 S |
|
887 Rule Zion 2006 2010 - Mar Fri>=26 2:00 1:00 D |
|
888 Rule Zion 2006 only - Oct 1 2:00 0 S |
|
889 Rule Zion 2007 only - Sep 16 2:00 0 S |
|
890 Rule Zion 2008 only - Oct 5 2:00 0 S |
|
891 Rule Zion 2009 only - Sep 27 2:00 0 S |
|
892 Rule Zion 2010 only - Sep 12 2:00 0 S |
|
893 Rule Zion 2011 only - Apr 1 2:00 1:00 D |
|
894 Rule Zion 2011 only - Oct 2 2:00 0 S |
|
895 Rule Zion 2012 2015 - Mar Fri>=26 2:00 1:00 D |
|
896 Rule Zion 2012 only - Sep 23 2:00 0 S |
|
897 Rule Zion 2013 only - Sep 8 2:00 0 S |
|
898 Rule Zion 2014 only - Sep 28 2:00 0 S |
|
899 Rule Zion 2015 only - Sep 20 2:00 0 S |
|
900 Rule Zion 2016 only - Apr 1 2:00 1:00 D |
|
901 Rule Zion 2016 only - Oct 9 2:00 0 S |
|
902 Rule Zion 2017 2021 - Mar Fri>=26 2:00 1:00 D |
|
903 Rule Zion 2017 only - Sep 24 2:00 0 S |
|
904 Rule Zion 2018 only - Sep 16 2:00 0 S |
|
905 Rule Zion 2019 only - Oct 6 2:00 0 S |
|
906 Rule Zion 2020 only - Sep 27 2:00 0 S |
|
907 Rule Zion 2021 only - Sep 12 2:00 0 S |
|
908 Rule Zion 2022 only - Apr 1 2:00 1:00 D |
|
909 Rule Zion 2022 only - Oct 2 2:00 0 S |
|
910 Rule Zion 2023 2032 - Mar Fri>=26 2:00 1:00 D |
|
911 Rule Zion 2023 only - Sep 24 2:00 0 S |
|
912 Rule Zion 2024 only - Oct 6 2:00 0 S |
|
913 Rule Zion 2025 only - Sep 28 2:00 0 S |
|
914 Rule Zion 2026 only - Sep 20 2:00 0 S |
|
915 Rule Zion 2027 only - Oct 10 2:00 0 S |
|
916 Rule Zion 2028 only - Sep 24 2:00 0 S |
|
917 Rule Zion 2029 only - Sep 16 2:00 0 S |
|
918 Rule Zion 2030 only - Oct 6 2:00 0 S |
|
919 Rule Zion 2031 only - Sep 21 2:00 0 S |
|
920 Rule Zion 2032 only - Sep 12 2:00 0 S |
|
921 Rule Zion 2033 only - Apr 1 2:00 1:00 D |
|
922 Rule Zion 2033 only - Oct 2 2:00 0 S |
|
923 Rule Zion 2034 2037 - Mar Fri>=26 2:00 1:00 D |
|
924 Rule Zion 2034 only - Sep 17 2:00 0 S |
|
925 Rule Zion 2035 only - Oct 7 2:00 0 S |
|
926 Rule Zion 2036 only - Sep 28 2:00 0 S |
|
927 Rule Zion 2037 only - Sep 13 2:00 0 S |
|
928 |
|
929 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
930 Zone Asia/Jerusalem 2:20:56 - LMT 1880 |
|
931 2:20:40 - JMT 1918 # Jerusalem Mean Time? |
|
932 2:00 Zion I%sT |
|
933 |
|
934 |
|
935 |
|
936 ############################################################################### |
|
937 |
|
938 # Japan |
|
939 |
|
940 # `9:00' and `JST' is from Guy Harris. |
|
941 |
|
942 # From Paul Eggert (1995-03-06): |
|
943 # Today's _Asahi Evening News_ (page 4) reports that Japan had |
|
944 # daylight saving between 1948 and 1951, but ``the system was discontinued |
|
945 # because the public believed it would lead to longer working hours.'' |
|
946 |
|
947 # From Mayumi Negishi in the 2005-08-10 Japan Times |
|
948 # <http://www.japantimes.co.jp/cgi-bin/getarticle.pl5?nn20050810f2.htm>: |
|
949 # Occupation authorities imposed daylight-saving time on Japan on |
|
950 # [1948-05-01].... But lack of prior debate and the execution of |
|
951 # daylight-saving time just three days after the bill was passed generated |
|
952 # deep hatred of the concept.... The Diet unceremoniously passed a bill to |
|
953 # dump the unpopular system in October 1951, less than a month after the San |
|
954 # Francisco Peace Treaty was signed. (A government poll in 1951 showed 53% |
|
955 # of the Japanese wanted to scrap daylight-saving time, as opposed to 30% who |
|
956 # wanted to keep it.) |
|
957 |
|
958 # From Paul Eggert (2006-03-22): |
|
959 # Shanks & Pottenger write that DST in Japan during those years was as follows: |
|
960 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
|
961 Rule Japan 1948 only - May Sun>=1 2:00 1:00 D |
|
962 Rule Japan 1948 1951 - Sep Sat>=8 2:00 0 S |
|
963 Rule Japan 1949 only - Apr Sun>=1 2:00 1:00 D |
|
964 Rule Japan 1950 1951 - May Sun>=1 2:00 1:00 D |
|
965 # but the only locations using it (for birth certificates, presumably, since |
|
966 # their audience is astrologers) were US military bases. For now, assume |
|
967 # that for most purposes daylight-saving time was observed; otherwise, what |
|
968 # would have been the point of the 1951 poll? |
|
969 |
|
970 # From Hideyuki Suzuki (1998-11-09): |
|
971 # 'Tokyo' usually stands for the former location of Tokyo Astronomical |
|
972 # Observatory: E 139 44' 40".90 (9h 18m 58s.727), N 35 39' 16".0. |
|
973 # This data is from 'Rika Nenpyou (Chronological Scientific Tables) 1996' |
|
974 # edited by National Astronomical Observatory of Japan.... |
|
975 # JST (Japan Standard Time) has been used since 1888-01-01 00:00 (JST). |
|
976 # The law is enacted on 1886-07-07. |
|
977 |
|
978 # From Hideyuki Suzuki (1998-11-16): |
|
979 # The ordinance No. 51 (1886) established "standard time" in Japan, |
|
980 # which stands for the time on E 135 degree. |
|
981 # In the ordinance No. 167 (1895), "standard time" was renamed to "central |
|
982 # standard time". And the same ordinance also established "western standard |
|
983 # time", which stands for the time on E 120 degree.... But "western standard |
|
984 # time" was abolished in the ordinance No. 529 (1937). In the ordinance No. |
|
985 # 167, there is no mention regarding for what place western standard time is |
|
986 # standard.... |
|
987 # |
|
988 # I wrote "ordinance" above, but I don't know how to translate. |
|
989 # In Japanese it's "chokurei", which means ordinance from emperor. |
|
990 |
|
991 # Shanks & Pottenger claim JST in use since 1896, and that a few |
|
992 # places (e.g. Ishigaki) use +0800; go with Suzuki. Guess that all |
|
993 # ordinances took effect on Jan 1. |
|
994 |
|
995 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
996 Zone Asia/Tokyo 9:18:59 - LMT 1887 Dec 31 15:00u |
|
997 9:00 - JST 1896 |
|
998 9:00 - CJT 1938 |
|
999 9:00 Japan J%sT |
|
1000 # Since 1938, all Japanese possessions have been like Asia/Tokyo. |
|
1001 |
|
1002 # Jordan |
|
1003 # |
|
1004 # From <a href="http://star.arabia.com/990701/JO9.html"> |
|
1005 # Jordan Week (1999-07-01) </a> via Steffen Thorsen (1999-09-09): |
|
1006 # Clocks in Jordan were forwarded one hour on Wednesday at midnight, |
|
1007 # in accordance with the government's decision to implement summer time |
|
1008 # all year round. |
|
1009 # |
|
1010 # From <a href="http://star.arabia.com/990930/JO9.html"> |
|
1011 # Jordan Week (1999-09-30) </a> via Steffen Thorsen (1999-11-09): |
|
1012 # Winter time starts today Thursday, 30 September. Clocks will be turned back |
|
1013 # by one hour. This is the latest government decision and it's final! |
|
1014 # The decision was taken because of the increase in working hours in |
|
1015 # government's departments from six to seven hours. |
|
1016 # |
|
1017 # From Paul Eggert (2005-11-22): |
|
1018 # Starting 2003 transitions are from Steffen Thorsen's web site timeanddate.com. |
|
1019 # |
|
1020 # From Steffen Thorsen (2005-11-23): |
|
1021 # For Jordan I have received multiple independent user reports every year |
|
1022 # about DST end dates, as the end-rule is different every year. |
|
1023 # |
|
1024 # From Steffen Thorsen (2006-10-01), after a heads-up from Hilal Malawi: |
|
1025 # http://www.petranews.gov.jo/nepras/2006/Sep/05/4000.htm |
|
1026 # "Jordan will switch to winter time on Friday, October 27". |
|
1027 # |
|
1028 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
|
1029 Rule Jordan 1973 only - Jun 6 0:00 1:00 S |
|
1030 Rule Jordan 1973 1975 - Oct 1 0:00 0 - |
|
1031 Rule Jordan 1974 1977 - May 1 0:00 1:00 S |
|
1032 Rule Jordan 1976 only - Nov 1 0:00 0 - |
|
1033 Rule Jordan 1977 only - Oct 1 0:00 0 - |
|
1034 Rule Jordan 1978 only - Apr 30 0:00 1:00 S |
|
1035 Rule Jordan 1978 only - Sep 30 0:00 0 - |
|
1036 Rule Jordan 1985 only - Apr 1 0:00 1:00 S |
|
1037 Rule Jordan 1985 only - Oct 1 0:00 0 - |
|
1038 Rule Jordan 1986 1988 - Apr Fri>=1 0:00 1:00 S |
|
1039 Rule Jordan 1986 1990 - Oct Fri>=1 0:00 0 - |
|
1040 Rule Jordan 1989 only - May 8 0:00 1:00 S |
|
1041 Rule Jordan 1990 only - Apr 27 0:00 1:00 S |
|
1042 Rule Jordan 1991 only - Apr 17 0:00 1:00 S |
|
1043 Rule Jordan 1991 only - Sep 27 0:00 0 - |
|
1044 Rule Jordan 1992 only - Apr 10 0:00 1:00 S |
|
1045 Rule Jordan 1992 1993 - Oct Fri>=1 0:00 0 - |
|
1046 Rule Jordan 1993 1998 - Apr Fri>=1 0:00 1:00 S |
|
1047 Rule Jordan 1994 only - Sep Fri>=15 0:00 0 - |
|
1048 Rule Jordan 1995 1998 - Sep Fri>=15 0:00s 0 - |
|
1049 Rule Jordan 1999 only - Jul 1 0:00s 1:00 S |
|
1050 Rule Jordan 1999 2002 - Sep lastThu 0:00s 0 - |
|
1051 Rule Jordan 2000 max - Mar lastThu 0:00s 1:00 S |
|
1052 Rule Jordan 2003 only - Oct 24 0:00s 0 - |
|
1053 Rule Jordan 2004 only - Oct 15 0:00s 0 - |
|
1054 Rule Jordan 2005 only - Sep lastFri 0:00s 0 - |
|
1055 Rule Jordan 2006 max - Oct lastFri 0:00s 0 - |
|
1056 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
1057 Zone Asia/Amman 2:23:44 - LMT 1931 |
|
1058 2:00 Jordan EE%sT |
|
1059 |
|
1060 |
|
1061 # Kazakhstan |
|
1062 |
|
1063 # From Paul Eggert (1996-11-22): |
|
1064 # Andrew Evtichov (1996-04-13) writes that Kazakhstan |
|
1065 # stayed in sync with Moscow after 1990, and that Aqtobe (formerly Aktyubinsk) |
|
1066 # and Aqtau (formerly Shevchenko) are the largest cities in their zones. |
|
1067 # Guess that Aqtau and Aqtobe diverged in 1995, since that's the first time |
|
1068 # IATA SSIM mentions a third time zone in Kazakhstan. |
|
1069 |
|
1070 # From Paul Eggert (2006-03-22): |
|
1071 # German Iofis, ELSI, Almaty (2001-10-09) reports that Kazakhstan uses |
|
1072 # RussiaAsia rules, instead of switching at 00:00 as the IATA has it. |
|
1073 # Go with Shanks & Pottenger, who have them always using RussiaAsia rules. |
|
1074 # Also go with the following claims of Shanks & Pottenger: |
|
1075 # |
|
1076 # - Kazakhstan did not observe DST in 1991. |
|
1077 # - Qyzylorda switched from +5:00 to +6:00 on 1992-01-19 02:00. |
|
1078 # - Oral switched from +5:00 to +4:00 in spring 1989. |
|
1079 |
|
1080 # <a href="http://www.kazsociety.org.uk/news/2005/03/30.htm"> |
|
1081 # From Kazakhstan Embassy's News Bulletin #11 (2005-03-21): |
|
1082 # </a> |
|
1083 # The Government of Kazakhstan passed a resolution March 15 abolishing |
|
1084 # daylight saving time citing lack of economic benefits and health |
|
1085 # complications coupled with a decrease in productivity. |
|
1086 # |
|
1087 # From Branislav Kojic (in Astana) via Gwillim Law (2005-06-28): |
|
1088 # ... what happened was that the former Kazakhstan Eastern time zone |
|
1089 # was "blended" with the Central zone. Therefore, Kazakhstan now has |
|
1090 # two time zones, and difference between them is one hour. The zone |
|
1091 # closer to UTC is the former Western zone (probably still called the |
|
1092 # same), encompassing four provinces in the west: Aqtobe, Atyrau, |
|
1093 # Mangghystau, and West Kazakhstan. The other zone encompasses |
|
1094 # everything else.... I guess that would make Kazakhstan time zones |
|
1095 # de jure UTC+5 and UTC+6 respectively. |
|
1096 |
|
1097 # |
|
1098 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
1099 # |
|
1100 # Almaty (formerly Alma-Ata), representing most locations in Kazakhstan |
|
1101 Zone Asia/Almaty 5:07:48 - LMT 1924 May 2 # or Alma-Ata |
|
1102 5:00 - ALMT 1930 Jun 21 # Alma-Ata Time |
|
1103 6:00 RussiaAsia ALM%sT 1991 |
|
1104 6:00 - ALMT 1992 |
|
1105 6:00 RussiaAsia ALM%sT 2005 Mar 15 |
|
1106 6:00 - ALMT |
|
1107 # Qyzylorda (aka Kyzylorda, Kizilorda, Kzyl-Orda, etc.) |
|
1108 Zone Asia/Qyzylorda 4:21:52 - LMT 1924 May 2 |
|
1109 4:00 - KIZT 1930 Jun 21 # Kizilorda Time |
|
1110 5:00 - KIZT 1981 Apr 1 |
|
1111 5:00 1:00 KIZST 1981 Oct 1 |
|
1112 6:00 - KIZT 1982 Apr 1 |
|
1113 5:00 RussiaAsia KIZ%sT 1991 |
|
1114 5:00 - KIZT 1991 Dec 16 # independence |
|
1115 5:00 - QYZT 1992 Jan 19 2:00 |
|
1116 6:00 RussiaAsia QYZ%sT 2005 Mar 15 |
|
1117 6:00 - QYZT |
|
1118 # Aqtobe (aka Aktobe, formerly Akt'ubinsk) |
|
1119 Zone Asia/Aqtobe 3:48:40 - LMT 1924 May 2 |
|
1120 4:00 - AKTT 1930 Jun 21 # Aktyubinsk Time |
|
1121 5:00 - AKTT 1981 Apr 1 |
|
1122 5:00 1:00 AKTST 1981 Oct 1 |
|
1123 6:00 - AKTT 1982 Apr 1 |
|
1124 5:00 RussiaAsia AKT%sT 1991 |
|
1125 5:00 - AKTT 1991 Dec 16 # independence |
|
1126 5:00 RussiaAsia AQT%sT 2005 Mar 15 # Aqtobe Time |
|
1127 5:00 - AQTT |
|
1128 # Mangghystau |
|
1129 # Aqtau was not founded until 1963, but it represents an inhabited region, |
|
1130 # so include time stamps before 1963. |
|
1131 Zone Asia/Aqtau 3:21:04 - LMT 1924 May 2 |
|
1132 4:00 - FORT 1930 Jun 21 # Fort Shevchenko T |
|
1133 5:00 - FORT 1963 |
|
1134 5:00 - SHET 1981 Oct 1 # Shevchenko Time |
|
1135 6:00 - SHET 1982 Apr 1 |
|
1136 5:00 RussiaAsia SHE%sT 1991 |
|
1137 5:00 - SHET 1991 Dec 16 # independence |
|
1138 5:00 RussiaAsia AQT%sT 1995 Mar lastSun 2:00 # Aqtau Time |
|
1139 4:00 RussiaAsia AQT%sT 2005 Mar 15 |
|
1140 5:00 - AQTT |
|
1141 # West Kazakhstan |
|
1142 Zone Asia/Oral 3:25:24 - LMT 1924 May 2 # or Ural'sk |
|
1143 4:00 - URAT 1930 Jun 21 # Ural'sk time |
|
1144 5:00 - URAT 1981 Apr 1 |
|
1145 5:00 1:00 URAST 1981 Oct 1 |
|
1146 6:00 - URAT 1982 Apr 1 |
|
1147 5:00 RussiaAsia URA%sT 1989 Mar 26 2:00 |
|
1148 4:00 RussiaAsia URA%sT 1991 |
|
1149 4:00 - URAT 1991 Dec 16 # independence |
|
1150 4:00 RussiaAsia ORA%sT 2005 Mar 15 # Oral Time |
|
1151 5:00 - ORAT |
|
1152 |
|
1153 # Kyrgyzstan (Kirgizstan) |
|
1154 # Transitions through 1991 are from Shanks & Pottenger. |
|
1155 |
|
1156 # From Paul Eggert (2005-08-15): |
|
1157 # According to an article dated today in the Kyrgyzstan Development Gateway |
|
1158 # <http://eng.gateway.kg/cgi-bin/page.pl?id=1&story_name=doc9979.shtml> |
|
1159 # Kyrgyzstan is canceling the daylight saving time system. I take the article |
|
1160 # to mean that they will leave their clocks at 6 hours ahead of UTC. |
|
1161 # From Malik Abdugaliev (2005-09-21): |
|
1162 # Our government cancels daylight saving time 6th of August 2005. |
|
1163 # From 2005-08-12 our GMT-offset is +6, w/o any daylight saving. |
|
1164 |
|
1165 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
|
1166 Rule Kyrgyz 1992 1996 - Apr Sun>=7 0:00s 1:00 S |
|
1167 Rule Kyrgyz 1992 1996 - Sep lastSun 0:00 0 - |
|
1168 Rule Kyrgyz 1997 2005 - Mar lastSun 2:30 1:00 S |
|
1169 Rule Kyrgyz 1997 2004 - Oct lastSun 2:30 0 - |
|
1170 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
1171 Zone Asia/Bishkek 4:58:24 - LMT 1924 May 2 |
|
1172 5:00 - FRUT 1930 Jun 21 # Frunze Time |
|
1173 6:00 RussiaAsia FRU%sT 1991 Mar 31 2:00s |
|
1174 5:00 1:00 FRUST 1991 Aug 31 2:00 # independence |
|
1175 5:00 Kyrgyz KG%sT 2005 Aug 12 # Kyrgyzstan Time |
|
1176 6:00 - KGT |
|
1177 |
|
1178 ############################################################################### |
|
1179 |
|
1180 # Korea (North and South) |
|
1181 |
|
1182 # From Annie I. Bang (2006-07-10) in |
|
1183 # <http://www.koreaherald.co.kr/SITE/data/html_dir/2006/07/10/200607100012.asp>: |
|
1184 # The Ministry of Commerce, Industry and Energy has already |
|
1185 # commissioned a research project [to reintroduce DST] and has said |
|
1186 # the system may begin as early as 2008.... Korea ran a daylight |
|
1187 # saving program from 1949-61 but stopped it during the 1950-53 Korean War. |
|
1188 |
|
1189 # From Shanks & Pottenger: |
|
1190 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
|
1191 Rule ROK 1960 only - May 15 0:00 1:00 D |
|
1192 Rule ROK 1960 only - Sep 13 0:00 0 S |
|
1193 Rule ROK 1987 1988 - May Sun>=8 0:00 1:00 D |
|
1194 Rule ROK 1987 1988 - Oct Sun>=8 0:00 0 S |
|
1195 |
|
1196 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
1197 Zone Asia/Seoul 8:27:52 - LMT 1890 |
|
1198 8:30 - KST 1904 Dec |
|
1199 9:00 - KST 1928 |
|
1200 8:30 - KST 1932 |
|
1201 9:00 - KST 1954 Mar 21 |
|
1202 8:00 ROK K%sT 1961 Aug 10 |
|
1203 8:30 - KST 1968 Oct |
|
1204 9:00 ROK K%sT |
|
1205 Zone Asia/Pyongyang 8:23:00 - LMT 1890 |
|
1206 8:30 - KST 1904 Dec |
|
1207 9:00 - KST 1928 |
|
1208 8:30 - KST 1932 |
|
1209 9:00 - KST 1954 Mar 21 |
|
1210 8:00 - KST 1961 Aug 10 |
|
1211 9:00 - KST |
|
1212 |
|
1213 ############################################################################### |
|
1214 |
|
1215 # Kuwait |
|
1216 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
1217 # From the Arab Times (2007-03-14): |
|
1218 # The Civil Service Commission (CSC) has approved a proposal forwarded |
|
1219 # by MP Ahmad Baqer on implementing the daylight saving time (DST) in |
|
1220 # Kuwait starting from April until the end of Sept this year, reports Al-Anba. |
|
1221 # <http://www.arabtimesonline.com/arabtimes/kuwait/Viewdet.asp?ID=9950>. |
|
1222 # From Paul Eggert (2007-03-29): |
|
1223 # We don't know the details, or whether the approval means it'll happen, |
|
1224 # so for now we assume no DST. |
|
1225 Zone Asia/Kuwait 3:11:56 - LMT 1950 |
|
1226 3:00 - AST |
|
1227 |
|
1228 # Laos |
|
1229 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
1230 Zone Asia/Vientiane 6:50:24 - LMT 1906 Jun 9 # or Viangchan |
|
1231 7:06:20 - SMT 1911 Mar 11 0:01 # Saigon MT? |
|
1232 7:00 - ICT 1912 May |
|
1233 8:00 - ICT 1931 May |
|
1234 7:00 - ICT |
|
1235 |
|
1236 # Lebanon |
|
1237 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
|
1238 Rule Lebanon 1920 only - Mar 28 0:00 1:00 S |
|
1239 Rule Lebanon 1920 only - Oct 25 0:00 0 - |
|
1240 Rule Lebanon 1921 only - Apr 3 0:00 1:00 S |
|
1241 Rule Lebanon 1921 only - Oct 3 0:00 0 - |
|
1242 Rule Lebanon 1922 only - Mar 26 0:00 1:00 S |
|
1243 Rule Lebanon 1922 only - Oct 8 0:00 0 - |
|
1244 Rule Lebanon 1923 only - Apr 22 0:00 1:00 S |
|
1245 Rule Lebanon 1923 only - Sep 16 0:00 0 - |
|
1246 Rule Lebanon 1957 1961 - May 1 0:00 1:00 S |
|
1247 Rule Lebanon 1957 1961 - Oct 1 0:00 0 - |
|
1248 Rule Lebanon 1972 only - Jun 22 0:00 1:00 S |
|
1249 Rule Lebanon 1972 1977 - Oct 1 0:00 0 - |
|
1250 Rule Lebanon 1973 1977 - May 1 0:00 1:00 S |
|
1251 Rule Lebanon 1978 only - Apr 30 0:00 1:00 S |
|
1252 Rule Lebanon 1978 only - Sep 30 0:00 0 - |
|
1253 Rule Lebanon 1984 1987 - May 1 0:00 1:00 S |
|
1254 Rule Lebanon 1984 1991 - Oct 16 0:00 0 - |
|
1255 Rule Lebanon 1988 only - Jun 1 0:00 1:00 S |
|
1256 Rule Lebanon 1989 only - May 10 0:00 1:00 S |
|
1257 Rule Lebanon 1990 1992 - May 1 0:00 1:00 S |
|
1258 Rule Lebanon 1992 only - Oct 4 0:00 0 - |
|
1259 Rule Lebanon 1993 max - Mar lastSun 0:00 1:00 S |
|
1260 Rule Lebanon 1993 1998 - Sep lastSun 0:00 0 - |
|
1261 Rule Lebanon 1999 max - Oct lastSun 0:00 0 - |
|
1262 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
1263 Zone Asia/Beirut 2:22:00 - LMT 1880 |
|
1264 2:00 Lebanon EE%sT |
|
1265 |
|
1266 # Malaysia |
|
1267 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
|
1268 Rule NBorneo 1935 1941 - Sep 14 0:00 0:20 TS # one-Third Summer |
|
1269 Rule NBorneo 1935 1941 - Dec 14 0:00 0 - |
|
1270 # |
|
1271 # peninsular Malaysia |
|
1272 # The data here are taken from Mok Ly Yng (2003-10-30) |
|
1273 # <http://www.math.nus.edu.sg/aslaksen/teaching/timezone.html>. |
|
1274 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
1275 Zone Asia/Kuala_Lumpur 6:46:46 - LMT 1901 Jan 1 |
|
1276 6:55:25 - SMT 1905 Jun 1 # Singapore M.T. |
|
1277 7:00 - MALT 1933 Jan 1 # Malaya Time |
|
1278 7:00 0:20 MALST 1936 Jan 1 |
|
1279 7:20 - MALT 1941 Sep 1 |
|
1280 7:30 - MALT 1942 Feb 16 |
|
1281 9:00 - JST 1945 Sep 12 |
|
1282 7:30 - MALT 1982 Jan 1 |
|
1283 8:00 - MYT # Malaysia Time |
|
1284 # Sabah & Sarawak |
|
1285 # From Paul Eggert (2006-03-22): |
|
1286 # The data here are mostly from Shanks & Pottenger, but the 1942, 1945 and 1982 |
|
1287 # transition dates are from Mok Ly Yng. |
|
1288 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
1289 Zone Asia/Kuching 7:21:20 - LMT 1926 Mar |
|
1290 7:30 - BORT 1933 # Borneo Time |
|
1291 8:00 NBorneo BOR%sT 1942 Feb 16 |
|
1292 9:00 - JST 1945 Sep 12 |
|
1293 8:00 - BORT 1982 Jan 1 |
|
1294 8:00 - MYT |
|
1295 |
|
1296 # Maldives |
|
1297 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
1298 Zone Indian/Maldives 4:54:00 - LMT 1880 # Male |
|
1299 4:54:00 - MMT 1960 # Male Mean Time |
|
1300 5:00 - MVT # Maldives Time |
|
1301 |
|
1302 # Mongolia |
|
1303 |
|
1304 # Shanks & Pottenger say that Mongolia has three time zones, but |
|
1305 # usno1995 and the CIA map Standard Time Zones of the World (2005-03) |
|
1306 # both say that it has just one. |
|
1307 |
|
1308 # From Oscar van Vlijmen (1999-12-11): |
|
1309 # <a href="http://www.mongoliatourism.gov.mn/general.htm"> |
|
1310 # General Information Mongolia |
|
1311 # </a> (1999-09) |
|
1312 # "Time: Mongolia has two time zones. Three westernmost provinces of |
|
1313 # Bayan-Ulgii, Uvs, and Hovd are one hour earlier than the capital city, and |
|
1314 # the rest of the country follows the Ulaanbaatar time, which is UTC/GMT plus |
|
1315 # eight hours." |
|
1316 |
|
1317 # From Rives McDow (1999-12-13): |
|
1318 # Mongolia discontinued the use of daylight savings time in 1999; 1998 |
|
1319 # being the last year it was implemented. The dates of implementation I am |
|
1320 # unsure of, but most probably it was similar to Russia, except for the time |
|
1321 # of implementation may have been different.... |
|
1322 # Some maps in the past have indicated that there was an additional time |
|
1323 # zone in the eastern part of Mongolia, including the provinces of Dornod, |
|
1324 # Suhbaatar, and possibly Khentij. |
|
1325 |
|
1326 # From Paul Eggert (1999-12-15): |
|
1327 # Naming and spelling is tricky in Mongolia. |
|
1328 # We'll use Hovd (also spelled Chovd and Khovd) to represent the west zone; |
|
1329 # the capital of the Hovd province is sometimes called Hovd, sometimes Dund-Us, |
|
1330 # and sometimes Jirgalanta (with variant spellings), but the name Hovd |
|
1331 # is good enough for our purposes. |
|
1332 |
|
1333 # From Rives McDow (2001-05-13): |
|
1334 # In addition to Mongolia starting daylight savings as reported earlier |
|
1335 # (adopted DST on 2001-04-27 02:00 local time, ending 2001-09-28), |
|
1336 # there are three time zones. |
|
1337 # |
|
1338 # Provinces [at 7:00]: Bayan-ulgii, Uvs, Khovd, Zavkhan, Govi-Altai |
|
1339 # Provinces [at 8:00]: Khovsgol, Bulgan, Arkhangai, Khentii, Tov, |
|
1340 # Bayankhongor, Ovorkhangai, Dundgovi, Dornogovi, Omnogovi |
|
1341 # Provinces [at 9:00]: Dornod, Sukhbaatar |
|
1342 # |
|
1343 # [The province of Selenge is omitted from the above lists.] |
|
1344 |
|
1345 # From Ganbold Ts., Ulaanbaatar (2004-04-17): |
|
1346 # Daylight saving occurs at 02:00 local time last Saturday of March. |
|
1347 # It will change back to normal at 02:00 local time last Saturday of |
|
1348 # September.... As I remember this rule was changed in 2001. |
|
1349 # |
|
1350 # From Paul Eggert (2004-04-17): |
|
1351 # For now, assume Rives McDow's informant got confused about Friday vs |
|
1352 # Saturday, and that his 2001 dates should have 1 added to them. |
|
1353 |
|
1354 # From Paul Eggert (2005-07-26): |
|
1355 # We have wildly conflicting information about Mongolia's time zones. |
|
1356 # Bill Bonnet (2005-05-19) reports that the US Embassy in Ulaanbaatar says |
|
1357 # there is only one time zone and that DST is observed, citing Microsoft |
|
1358 # Windows XP as the source. Risto Nykanen (2005-05-16) reports that |
|
1359 # travelmongolia.org says there are two time zones (UTC+7, UTC+8) with no DST. |
|
1360 # Oscar van Vlijmen (2005-05-20) reports that the Mongolian Embassy in |
|
1361 # Washington, DC says there are two time zones, with DST observed. |
|
1362 # He also found |
|
1363 # <http://ubpost.mongolnews.mn/index.php?subaction=showcomments&id=1111634894&archive=&start_from=&ucat=1&> |
|
1364 # which also says that there is DST, and which has a comment by "Toddius" |
|
1365 # (2005-03-31 06:05 +0700) saying "Mongolia actually has 3.5 time zones. |
|
1366 # The West (OLGII) is +7 GMT, most of the country is ULAT is +8 GMT |
|
1367 # and some Eastern provinces are +9 GMT but Sukhbaatar Aimag is SUHK +8.5 GMT. |
|
1368 # The SUKH timezone is new this year, it is one of the few things the |
|
1369 # parliament passed during the tumultuous winter session." |
|
1370 # For now, let's ignore this information, until we have more confirmation. |
|
1371 |
|
1372 # From Ganbold Ts. (2007-02-26): |
|
1373 # Parliament of Mongolia has just changed the daylight-saving rule in February. |
|
1374 # They decided not to adopt daylight-saving time.... |
|
1375 # http://www.mongolnews.mn/index.php?module=unuudur&sec=view&id=15742 |
|
1376 |
|
1377 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
|
1378 Rule Mongol 1983 1984 - Apr 1 0:00 1:00 S |
|
1379 Rule Mongol 1983 only - Oct 1 0:00 0 - |
|
1380 # Shanks & Pottenger and IATA SSIM say 1990s switches occurred at 00:00, |
|
1381 # but McDow says the 2001 switches occurred at 02:00. Also, IATA SSIM |
|
1382 # (1996-09) says 1996-10-25. Go with Shanks & Pottenger through 1998. |
|
1383 # |
|
1384 # Shanks & Pottenger say that the Sept. 1984 through Sept. 1990 switches |
|
1385 # in Choibalsan (more precisely, in Dornod and Sukhbaatar) took place |
|
1386 # at 02:00 standard time, not at 00:00 local time as in the rest of |
|
1387 # the country. That would be odd, and possibly is a result of their |
|
1388 # correction of 02:00 (in the previous edition) not being done correctly |
|
1389 # in the latest edition; so ignore it for now. |
|
1390 |
|
1391 Rule Mongol 1985 1998 - Mar lastSun 0:00 1:00 S |
|
1392 Rule Mongol 1984 1998 - Sep lastSun 0:00 0 - |
|
1393 # IATA SSIM (1999-09) says Mongolia no longer observes DST. |
|
1394 Rule Mongol 2001 only - Apr lastSat 2:00 1:00 S |
|
1395 Rule Mongol 2001 2006 - Sep lastSat 2:00 0 - |
|
1396 Rule Mongol 2002 2006 - Mar lastSat 2:00 1:00 S |
|
1397 |
|
1398 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
1399 # Hovd, a.k.a. Chovd, Dund-Us, Dzhargalant, Khovd, Jirgalanta |
|
1400 Zone Asia/Hovd 6:06:36 - LMT 1905 Aug |
|
1401 6:00 - HOVT 1978 # Hovd Time |
|
1402 7:00 Mongol HOV%sT |
|
1403 # Ulaanbaatar, a.k.a. Ulan Bataar, Ulan Bator, Urga |
|
1404 Zone Asia/Ulaanbaatar 7:07:32 - LMT 1905 Aug |
|
1405 7:00 - ULAT 1978 # Ulaanbaatar Time |
|
1406 8:00 Mongol ULA%sT |
|
1407 # Choibalsan, a.k.a. Bajan Tuemen, Bajan Tumen, Chojbalsan, |
|
1408 # Choybalsan, Sanbejse, Tchoibalsan |
|
1409 Zone Asia/Choibalsan 7:38:00 - LMT 1905 Aug |
|
1410 7:00 - ULAT 1978 |
|
1411 8:00 - ULAT 1983 Apr |
|
1412 9:00 Mongol CHO%sT # Choibalsan Time |
|
1413 |
|
1414 # Nepal |
|
1415 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
1416 Zone Asia/Katmandu 5:41:16 - LMT 1920 |
|
1417 5:30 - IST 1986 |
|
1418 5:45 - NPT # Nepal Time |
|
1419 |
|
1420 # Oman |
|
1421 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
1422 Zone Asia/Muscat 3:54:20 - LMT 1920 |
|
1423 4:00 - GST |
|
1424 |
|
1425 # Pakistan |
|
1426 |
|
1427 # From Rives McDow (2002-03-13): |
|
1428 # I have been advised that Pakistan has decided to adopt dst on a |
|
1429 # TRIAL basis for one year, starting 00:01 local time on April 7, 2002 |
|
1430 # and ending at 00:01 local time October 6, 2002. This is what I was |
|
1431 # told, but I believe that the actual time of change may be 00:00; the |
|
1432 # 00:01 was to make it clear which day it was on. |
|
1433 |
|
1434 # From Paul Eggert (2002-03-15): |
|
1435 # Jesper Norgaard found this URL: |
|
1436 # http://www.pak.gov.pk/public/news/app/app06_dec.htm |
|
1437 # (dated 2001-12-06) which says that the Cabinet adopted a scheme "to |
|
1438 # advance the clocks by one hour on the night between the first |
|
1439 # Saturday and Sunday of April and revert to the original position on |
|
1440 # 15th October each year". This agrees with McDow's 04-07 at 00:00, |
|
1441 # but disagrees about the October transition, and makes it sound like |
|
1442 # it's not on a trial basis. Also, the "between the first Saturday |
|
1443 # and Sunday of April" phrase, if taken literally, means that the |
|
1444 # transition takes place at 00:00 on the first Sunday on or after 04-02. |
|
1445 |
|
1446 # From Paul Eggert (2003-02-09): |
|
1447 # DAWN <http://www.dawn.com/2002/10/06/top13.htm> reported on 2002-10-05 |
|
1448 # that 2002 DST ended that day at midnight. Go with McDow for now. |
|
1449 |
|
1450 # From Steffen Thorsen (2003-03-14): |
|
1451 # According to http://www.dawn.com/2003/03/07/top15.htm |
|
1452 # there will be no DST in Pakistan this year: |
|
1453 # |
|
1454 # ISLAMABAD, March 6: Information and Media Development Minister Sheikh |
|
1455 # Rashid Ahmed on Thursday said the cabinet had reversed a previous |
|
1456 # decision to advance clocks by one hour in summer and put them back by |
|
1457 # one hour in winter with the aim of saving light hours and energy. |
|
1458 # |
|
1459 # The minister told a news conference that the experiment had rather |
|
1460 # shown 8 per cent higher consumption of electricity. |
|
1461 |
|
1462 |
|
1463 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
|
1464 Rule Pakistan 2002 only - Apr Sun>=2 0:01 1:00 S |
|
1465 Rule Pakistan 2002 only - Oct Sun>=2 0:01 0 - |
|
1466 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
1467 Zone Asia/Karachi 4:28:12 - LMT 1907 |
|
1468 5:30 - IST 1942 Sep |
|
1469 5:30 1:00 IST 1945 Oct 15 |
|
1470 5:30 - IST 1951 Sep 30 |
|
1471 5:00 - KART 1971 Mar 26 # Karachi Time |
|
1472 5:00 Pakistan PK%sT # Pakistan Time |
|
1473 |
|
1474 # Palestine |
|
1475 |
|
1476 # From Amos Shapir (1998-02-15): |
|
1477 # |
|
1478 # From 1917 until 1948-05-15, all of Palestine, including the parts now |
|
1479 # known as the Gaza Strip and the West Bank, was under British rule. |
|
1480 # Therefore the rules given for Israel for that period, apply there too... |
|
1481 # |
|
1482 # The Gaza Strip was under Egyptian rule between 1948-05-15 until 1967-06-05 |
|
1483 # (except a short occupation by Israel from 1956-11 till 1957-03, but no |
|
1484 # time zone was affected then). It was never formally annexed to Egypt, |
|
1485 # though. |
|
1486 # |
|
1487 # The rest of Palestine was under Jordanian rule at that time, formally |
|
1488 # annexed in 1950 as the West Bank (and the word "Trans" was dropped from |
|
1489 # the country's previous name of "the Hashemite Kingdom of the |
|
1490 # Trans-Jordan"). So the rules for Jordan for that time apply. Major |
|
1491 # towns in that area are Nablus (Shchem), El-Halil (Hebron), Ramallah, and |
|
1492 # East Jerusalem. |
|
1493 # |
|
1494 # Both areas were occupied by Israel in June 1967, but not annexed (except |
|
1495 # for East Jerusalem). They were on Israel time since then; there might |
|
1496 # have been a Military Governor's order about time zones, but I'm not aware |
|
1497 # of any (such orders may have been issued semi-annually whenever summer |
|
1498 # time was in effect, but maybe the legal aspect of time was just neglected). |
|
1499 # |
|
1500 # The Palestinian Authority was established in 1993, and got hold of most |
|
1501 # towns in the West Bank and Gaza by 1995. I know that in order to |
|
1502 # demonstrate...independence, they have been switching to |
|
1503 # summer time and back on a different schedule than Israel's, but I don't |
|
1504 # know when this was started, or what algorithm is used (most likely the |
|
1505 # Jordanian one). |
|
1506 # |
|
1507 # To summarize, the table should probably look something like that: |
|
1508 # |
|
1509 # Area \ when | 1918-1947 | 1948-1967 | 1967-1995 | 1996- |
|
1510 # ------------+-----------+-----------+-----------+----------- |
|
1511 # Israel | Zion | Zion | Zion | Zion |
|
1512 # West bank | Zion | Jordan | Zion | Jordan |
|
1513 # Gaza | Zion | Egypt | Zion | Jordan |
|
1514 # |
|
1515 # I guess more info may be available from the PA's web page (if/when they |
|
1516 # have one). |
|
1517 |
|
1518 # From Paul Eggert (2006-03-22): |
|
1519 # Shanks & Pottenger write that Gaza did not observe DST until 1957, but go |
|
1520 # with Shapir and assume that it observed DST from 1940 through 1947, |
|
1521 # and that it used Jordanian rules starting in 1996. |
|
1522 # We don't yet need a separate entry for the West Bank, since |
|
1523 # the only differences between it and Gaza that we know about |
|
1524 # occurred before our cutoff date of 1970. |
|
1525 # However, as we get more information, we may need to add entries |
|
1526 # for parts of the West Bank as they transitioned from Israel's rules |
|
1527 # to Palestine's rules. If you have more info about this, please |
|
1528 # send it to tz@elsie.nci.nih.gov for incorporation into future editions. |
|
1529 |
|
1530 # From IINS News Service - Israel - 1998-03-23 10:38:07 Israel time, |
|
1531 # forwarded by Ephraim Silverberg: |
|
1532 # |
|
1533 # Despite the fact that Israel changed over to daylight savings time |
|
1534 # last week, the PLO Authority (PA) has decided not to turn its clocks |
|
1535 # one-hour forward at this time. As a sign of independence from Israeli rule, |
|
1536 # the PA has decided to implement DST in April. |
|
1537 |
|
1538 # From Paul Eggert (1999-09-20): |
|
1539 # Daoud Kuttab writes in |
|
1540 # <a href="http://www.jpost.com/com/Archive/22.Apr.1999/Opinion/Article-2.html"> |
|
1541 # Holiday havoc |
|
1542 # </a> (Jerusalem Post, 1999-04-22) that |
|
1543 # the Palestinian National Authority changed to DST on 1999-04-15. |
|
1544 # I vaguely recall that they switch back in October (sorry, forgot the source). |
|
1545 # For now, let's assume that the spring switch was at 24:00, |
|
1546 # and that they switch at 0:00 on the 3rd Fridays of April and October. |
|
1547 |
|
1548 # From Paul Eggert (2005-11-22): |
|
1549 # Starting 2004 transitions are from Steffen Thorsen's web site timeanddate.com. |
|
1550 |
|
1551 # From Steffen Thorsen (2005-11-23): |
|
1552 # A user from Gaza reported that Gaza made the change early because of |
|
1553 # the Ramadan. Next year Ramadan will be even earlier, so I think |
|
1554 # there is a good chance next year's end date will be around two weeks |
|
1555 # earlier--the same goes for Jordan. |
|
1556 |
|
1557 # From Steffen Thorsen (2006-08-17): |
|
1558 # I was informed by a user in Bethlehem that in Bethlehem it started the |
|
1559 # same day as Israel, and after checking with other users in the area, I |
|
1560 # was informed that they started DST one day after Israel. I was not |
|
1561 # able to find any authoritative sources at the time, nor details if |
|
1562 # Gaza changed as well, but presumed Gaza to follow the same rules as |
|
1563 # the West Bank. |
|
1564 |
|
1565 # From Steffen Thorsen (2006-09-26): |
|
1566 # according to the Palestine News Network (2006-09-19): |
|
1567 # http://english.pnn.ps/index.php?option=com_content&task=view&id=596&Itemid=5 |
|
1568 # > The Council of Ministers announced that this year its winter schedule |
|
1569 # > will begin early, as of midnight Thursday. It is also time to turn |
|
1570 # > back the clocks for winter. Friday will begin an hour late this week. |
|
1571 # I guess it is likely that next year's date will be moved as well, |
|
1572 # because of the Ramadan. |
|
1573 |
|
1574 # From Jesper Norgaard Welen (2007-09-18): |
|
1575 # According to Steffen Thorsen's web site the Gaza Strip and the rest of the |
|
1576 # Palestinian territories left DST early on 13.th. of September at 2:00. |
|
1577 |
|
1578 # From Paul Eggert (2007-09-20): |
|
1579 # My understanding is that Gaza and the West Bank disagree even over when |
|
1580 # the weekend is (Thursday+Friday versus Friday+Saturday), so I'd be a bit |
|
1581 # surprised if they agreed about DST. But for now, assume they agree. |
|
1582 # For lack of better information, predict that future changes will be |
|
1583 # the 2nd Thursday of September at 02:00. |
|
1584 |
|
1585 # The rules for Egypt are stolen from the `africa' file. |
|
1586 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
|
1587 Rule EgyptAsia 1957 only - May 10 0:00 1:00 S |
|
1588 Rule EgyptAsia 1957 1958 - Oct 1 0:00 0 - |
|
1589 Rule EgyptAsia 1958 only - May 1 0:00 1:00 S |
|
1590 Rule EgyptAsia 1959 1967 - May 1 1:00 1:00 S |
|
1591 Rule EgyptAsia 1959 1965 - Sep 30 3:00 0 - |
|
1592 Rule EgyptAsia 1966 only - Oct 1 3:00 0 - |
|
1593 |
|
1594 Rule Palestine 1999 2005 - Apr Fri>=15 0:00 1:00 S |
|
1595 Rule Palestine 1999 2003 - Oct Fri>=15 0:00 0 - |
|
1596 Rule Palestine 2004 only - Oct 1 1:00 0 - |
|
1597 Rule Palestine 2005 only - Oct 4 2:00 0 - |
|
1598 Rule Palestine 2006 max - Apr 1 0:00 1:00 S |
|
1599 Rule Palestine 2006 only - Sep 22 0:00 0 - |
|
1600 Rule Palestine 2007 max - Sep Thu>=8 2:00 0 - |
|
1601 |
|
1602 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
1603 Zone Asia/Gaza 2:17:52 - LMT 1900 Oct |
|
1604 2:00 Zion EET 1948 May 15 |
|
1605 2:00 EgyptAsia EE%sT 1967 Jun 5 |
|
1606 2:00 Zion I%sT 1996 |
|
1607 2:00 Jordan EE%sT 1999 |
|
1608 2:00 Palestine EE%sT |
|
1609 |
|
1610 # Paracel Is |
|
1611 # no information |
|
1612 |
|
1613 # Philippines |
|
1614 # On 1844-08-16, Narciso Claveria, governor-general of the |
|
1615 # Philippines, issued a proclamation announcing that 1844-12-30 was to |
|
1616 # be immediately followed by 1845-01-01. Robert H. van Gent has a |
|
1617 # transcript of the decree in <http://www.phys.uu.nl/~vgent/idl/idl.htm>. |
|
1618 # The rest of the data are from Shanks & Pottenger. |
|
1619 |
|
1620 # From Paul Eggert (2006-04-25): |
|
1621 # Tomorrow's Manila Standard reports that the Philippines Department of |
|
1622 # Trade and Industry is considering adopting DST this June when the |
|
1623 # rainy season begins. See |
|
1624 # <http://www.manilastandardtoday.com/?page=politics02_april26_2006>. |
|
1625 # For now, we'll ignore this, since it's not definite and we lack details. |
|
1626 # |
|
1627 # From Jesper Norgaard Welen (2006-04-26): |
|
1628 # ... claims that Philippines had DST last time in 1990: |
|
1629 # http://story.philippinetimes.com/p.x/ct/9/id/145be20cc6b121c0/cid/3e5bbccc730d258c/ |
|
1630 # [a story dated 2006-04-25 by Cris Larano of Dow Jones Newswires, |
|
1631 # but no details] |
|
1632 |
|
1633 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
|
1634 Rule Phil 1936 only - Nov 1 0:00 1:00 S |
|
1635 Rule Phil 1937 only - Feb 1 0:00 0 - |
|
1636 Rule Phil 1954 only - Apr 12 0:00 1:00 S |
|
1637 Rule Phil 1954 only - Jul 1 0:00 0 - |
|
1638 Rule Phil 1978 only - Mar 22 0:00 1:00 S |
|
1639 Rule Phil 1978 only - Sep 21 0:00 0 - |
|
1640 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
1641 Zone Asia/Manila -15:56:00 - LMT 1844 Dec 31 |
|
1642 8:04:00 - LMT 1899 May 11 |
|
1643 8:00 Phil PH%sT 1942 May |
|
1644 9:00 - JST 1944 Nov |
|
1645 8:00 Phil PH%sT |
|
1646 |
|
1647 # Qatar |
|
1648 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
1649 Zone Asia/Qatar 3:26:08 - LMT 1920 # Al Dawhah / Doha |
|
1650 4:00 - GST 1972 Jun |
|
1651 3:00 - AST |
|
1652 |
|
1653 # Saudi Arabia |
|
1654 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
1655 Zone Asia/Riyadh 3:06:52 - LMT 1950 |
|
1656 3:00 - AST |
|
1657 |
|
1658 # Singapore |
|
1659 # The data here are taken from Mok Ly Yng (2003-10-30) |
|
1660 # <http://www.math.nus.edu.sg/aslaksen/teaching/timezone.html>. |
|
1661 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
1662 Zone Asia/Singapore 6:55:25 - LMT 1901 Jan 1 |
|
1663 6:55:25 - SMT 1905 Jun 1 # Singapore M.T. |
|
1664 7:00 - MALT 1933 Jan 1 # Malaya Time |
|
1665 7:00 0:20 MALST 1936 Jan 1 |
|
1666 7:20 - MALT 1941 Sep 1 |
|
1667 7:30 - MALT 1942 Feb 16 |
|
1668 9:00 - JST 1945 Sep 12 |
|
1669 7:30 - MALT 1965 Aug 9 # independence |
|
1670 7:30 - SGT 1982 Jan 1 # Singapore Time |
|
1671 8:00 - SGT |
|
1672 |
|
1673 # Spratly Is |
|
1674 # no information |
|
1675 |
|
1676 # Sri Lanka |
|
1677 # From Paul Eggert (1996-09-03): |
|
1678 # "Sri Lanka advances clock by an hour to avoid blackout" |
|
1679 # (www.virtual-pc.com/lankaweb/news/items/240596-2.html, 1996-05-24, |
|
1680 # no longer available as of 1999-08-17) |
|
1681 # reported ``the country's standard time will be put forward by one hour at |
|
1682 # midnight Friday (1830 GMT) `in the light of the present power crisis'.'' |
|
1683 # |
|
1684 # From Dharmasiri Senanayake, Sri Lanka Media Minister (1996-10-24), as quoted |
|
1685 # by Shamindra in |
|
1686 # <a href="news:54rka5$m5h@mtinsc01-mgt.ops.worldnet.att.net"> |
|
1687 # Daily News - Hot News Section (1996-10-26) |
|
1688 # </a>: |
|
1689 # With effect from 12.30 a.m. on 26th October 1996 |
|
1690 # Sri Lanka will be six (06) hours ahead of GMT. |
|
1691 |
|
1692 # From Jesper Norgaard Welen (2006-04-14), quoting Sri Lanka News Online |
|
1693 # <http://news.sinhalaya.com/wmview.php?ArtID=11002> (2006-04-13): |
|
1694 # 0030 hrs on April 15, 2006 (midnight of April 14, 2006 +30 minutes) |
|
1695 # at present, become 2400 hours of April 14, 2006 (midnight of April 14, 2006). |
|
1696 |
|
1697 # From Peter Apps and Ranga Sirila of Reuters (2006-04-12) in: |
|
1698 # <http://today.reuters.co.uk/news/newsArticle.aspx?type=scienceNews&storyID=2006-04-12T172228Z_01_COL295762_RTRIDST_0_SCIENCE-SRILANKA-TIME-DC.XML> |
|
1699 # [The Tamil Tigers] never accepted the original 1996 time change and simply |
|
1700 # kept their clocks set five and a half hours ahead of Greenwich Mean |
|
1701 # Time (GMT), in line with neighbor India. |
|
1702 # From Paul Eggert (2006-04-18): |
|
1703 # People who live in regions under Tamil control can use TZ='Asia/Calcutta', |
|
1704 # as that zone has agreed with the Tamil areas since our cutoff date of 1970. |
|
1705 |
|
1706 # From K Sethu (2006-04-25): |
|
1707 # I think the abbreviation LKT originated from the world of computers at |
|
1708 # the time of or subsequent to the time zone changes by SL Government |
|
1709 # twice in 1996 and probably SL Government or its standardization |
|
1710 # agencies never declared an abbreviation as a national standard. |
|
1711 # |
|
1712 # I recollect before the recent change the government annoucemments |
|
1713 # mentioning it as simply changing Sri Lanka Standard Time or Sri Lanka |
|
1714 # Time and no mention was made about the abbreviation. |
|
1715 # |
|
1716 # If we look at Sri Lanka Department of Government's "Official News |
|
1717 # Website of Sri Lanka" ... http://www.news.lk/ we can see that they |
|
1718 # use SLT as abbreviation in time stamp at the beginning of each news |
|
1719 # item.... |
|
1720 # |
|
1721 # Within Sri Lanka I think LKT is well known among computer users and |
|
1722 # adminsitrators. In my opinion SLT may not be a good choice because the |
|
1723 # nation's largest telcom / internet operator Sri Lanka Telcom is well |
|
1724 # known by that abbreviation - simply as SLT (there IP domains are |
|
1725 # slt.lk and sltnet.lk). |
|
1726 # |
|
1727 # But if indeed our government has adopted SLT as standard abbreviation |
|
1728 # (that we have not known so far) then it is better that it be used for |
|
1729 # all computers. |
|
1730 |
|
1731 # From Paul Eggert (2006-04-25): |
|
1732 # One possibility is that we wait for a bit for the dust to settle down |
|
1733 # and then see what people actually say in practice. |
|
1734 |
|
1735 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
1736 Zone Asia/Colombo 5:19:24 - LMT 1880 |
|
1737 5:19:32 - MMT 1906 # Moratuwa Mean Time |
|
1738 5:30 - IST 1942 Jan 5 |
|
1739 5:30 0:30 IHST 1942 Sep |
|
1740 5:30 1:00 IST 1945 Oct 16 2:00 |
|
1741 5:30 - IST 1996 May 25 0:00 |
|
1742 6:30 - LKT 1996 Oct 26 0:30 |
|
1743 6:00 - LKT 2006 Apr 15 0:30 |
|
1744 5:30 - IST |
|
1745 |
|
1746 # Syria |
|
1747 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
|
1748 Rule Syria 1920 1923 - Apr Sun>=15 2:00 1:00 S |
|
1749 Rule Syria 1920 1923 - Oct Sun>=1 2:00 0 - |
|
1750 Rule Syria 1962 only - Apr 29 2:00 1:00 S |
|
1751 Rule Syria 1962 only - Oct 1 2:00 0 - |
|
1752 Rule Syria 1963 1965 - May 1 2:00 1:00 S |
|
1753 Rule Syria 1963 only - Sep 30 2:00 0 - |
|
1754 Rule Syria 1964 only - Oct 1 2:00 0 - |
|
1755 Rule Syria 1965 only - Sep 30 2:00 0 - |
|
1756 Rule Syria 1966 only - Apr 24 2:00 1:00 S |
|
1757 Rule Syria 1966 1976 - Oct 1 2:00 0 - |
|
1758 Rule Syria 1967 1978 - May 1 2:00 1:00 S |
|
1759 Rule Syria 1977 1978 - Sep 1 2:00 0 - |
|
1760 Rule Syria 1983 1984 - Apr 9 2:00 1:00 S |
|
1761 Rule Syria 1983 1984 - Oct 1 2:00 0 - |
|
1762 Rule Syria 1986 only - Feb 16 2:00 1:00 S |
|
1763 Rule Syria 1986 only - Oct 9 2:00 0 - |
|
1764 Rule Syria 1987 only - Mar 1 2:00 1:00 S |
|
1765 Rule Syria 1987 1988 - Oct 31 2:00 0 - |
|
1766 Rule Syria 1988 only - Mar 15 2:00 1:00 S |
|
1767 Rule Syria 1989 only - Mar 31 2:00 1:00 S |
|
1768 Rule Syria 1989 only - Oct 1 2:00 0 - |
|
1769 Rule Syria 1990 only - Apr 1 2:00 1:00 S |
|
1770 Rule Syria 1990 only - Sep 30 2:00 0 - |
|
1771 Rule Syria 1991 only - Apr 1 0:00 1:00 S |
|
1772 Rule Syria 1991 1992 - Oct 1 0:00 0 - |
|
1773 Rule Syria 1992 only - Apr 8 0:00 1:00 S |
|
1774 Rule Syria 1993 only - Mar 26 0:00 1:00 S |
|
1775 Rule Syria 1993 only - Sep 25 0:00 0 - |
|
1776 # IATA SSIM (1998-02) says 1998-04-02; |
|
1777 # (1998-09) says 1999-03-29 and 1999-09-29; (1999-02) says 1999-04-02, |
|
1778 # 2000-04-02, and 2001-04-02; (1999-09) says 2000-03-31 and 2001-03-31; |
|
1779 # (2006) says 2006-03-31 and 2006-09-22; |
|
1780 # for now ignore all these claims and go with Shanks & Pottenger, |
|
1781 # except for the 2006-09-22 claim (which seems right for Ramadan). |
|
1782 Rule Syria 1994 1996 - Apr 1 0:00 1:00 S |
|
1783 Rule Syria 1994 2005 - Oct 1 0:00 0 - |
|
1784 Rule Syria 1997 1998 - Mar lastMon 0:00 1:00 S |
|
1785 Rule Syria 1999 2006 - Apr 1 0:00 1:00 S |
|
1786 # From Stephen Colebourne (2006-09-18): |
|
1787 # According to IATA data, Syria will change DST on 21st September [21:00 UTC] |
|
1788 # this year [only].... This is probably related to Ramadan, like Egypt. |
|
1789 Rule Syria 2006 only - Sep 22 0:00 0 - |
|
1790 # From Paul Eggert (2007-03-29): |
|
1791 # Today the AP reported "Syria will switch to summertime at midnight Thursday." |
|
1792 # http://www.iht.com/articles/ap/2007/03/29/africa/ME-GEN-Syria-Time-Change.php |
|
1793 # For lack of better info, assume the rule changed to "last Friday in March" |
|
1794 # this year. |
|
1795 Rule Syria 2007 max - Mar lastFri 0:00 1:00 S |
|
1796 Rule Syria 2007 max - Oct 1 0:00 0 - |
|
1797 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
1798 Zone Asia/Damascus 2:25:12 - LMT 1920 # Dimashq |
|
1799 2:00 Syria EE%sT |
|
1800 |
|
1801 # Tajikistan |
|
1802 # From Shanks & Pottenger. |
|
1803 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
1804 Zone Asia/Dushanbe 4:35:12 - LMT 1924 May 2 |
|
1805 5:00 - DUST 1930 Jun 21 # Dushanbe Time |
|
1806 6:00 RussiaAsia DUS%sT 1991 Mar 31 2:00s |
|
1807 5:00 1:00 DUSST 1991 Sep 9 2:00s |
|
1808 5:00 - TJT # Tajikistan Time |
|
1809 |
|
1810 # Thailand |
|
1811 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
1812 Zone Asia/Bangkok 6:42:04 - LMT 1880 |
|
1813 6:42:04 - BMT 1920 Apr # Bangkok Mean Time |
|
1814 7:00 - ICT |
|
1815 |
|
1816 # Turkmenistan |
|
1817 # From Shanks & Pottenger. |
|
1818 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
1819 Zone Asia/Ashgabat 3:53:32 - LMT 1924 May 2 # or Ashkhabad |
|
1820 4:00 - ASHT 1930 Jun 21 # Ashkhabad Time |
|
1821 5:00 RussiaAsia ASH%sT 1991 Mar 31 2:00 |
|
1822 4:00 RussiaAsia ASH%sT 1991 Oct 27 # independence |
|
1823 4:00 RussiaAsia TM%sT 1992 Jan 19 2:00 |
|
1824 5:00 - TMT |
|
1825 |
|
1826 # United Arab Emirates |
|
1827 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
1828 Zone Asia/Dubai 3:41:12 - LMT 1920 |
|
1829 4:00 - GST |
|
1830 |
|
1831 # Uzbekistan |
|
1832 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
1833 Zone Asia/Samarkand 4:27:12 - LMT 1924 May 2 |
|
1834 4:00 - SAMT 1930 Jun 21 # Samarkand Time |
|
1835 5:00 - SAMT 1981 Apr 1 |
|
1836 5:00 1:00 SAMST 1981 Oct 1 |
|
1837 6:00 - TAST 1982 Apr 1 # Tashkent Time |
|
1838 5:00 RussiaAsia SAM%sT 1991 Sep 1 # independence |
|
1839 5:00 RussiaAsia UZ%sT 1992 |
|
1840 5:00 - UZT |
|
1841 Zone Asia/Tashkent 4:37:12 - LMT 1924 May 2 |
|
1842 5:00 - TAST 1930 Jun 21 # Tashkent Time |
|
1843 6:00 RussiaAsia TAS%sT 1991 Mar 31 2:00 |
|
1844 5:00 RussiaAsia TAS%sT 1991 Sep 1 # independence |
|
1845 5:00 RussiaAsia UZ%sT 1992 |
|
1846 5:00 - UZT |
|
1847 |
|
1848 # Vietnam |
|
1849 |
|
1850 # From Paul Eggert (1993-11-18): |
|
1851 # Saigon's official name is Thanh-Pho Ho Chi Minh, but it's too long. |
|
1852 # We'll stick with the traditional name for now. |
|
1853 |
|
1854 # From Shanks & Pottenger: |
|
1855 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
1856 Zone Asia/Saigon 7:06:40 - LMT 1906 Jun 9 |
|
1857 7:06:20 - SMT 1911 Mar 11 0:01 # Saigon MT? |
|
1858 7:00 - ICT 1912 May |
|
1859 8:00 - ICT 1931 May |
|
1860 7:00 - ICT |
|
1861 |
|
1862 # Yemen |
|
1863 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
1864 Zone Asia/Aden 3:00:48 - LMT 1950 |
|
1865 3:00 - AST |