842 # Surveying (BEV) gives 1918-09-16 and for Vienna gives the "alleged" |
842 # Surveying (BEV) gives 1918-09-16 and for Vienna gives the "alleged" |
843 # date of 1945-04-12 with no time. For the 1980-04-06 transition |
843 # date of 1945-04-12 with no time. For the 1980-04-06 transition |
844 # Shanks & Pottenger give 02:00, the BEV 00:00. Go with the BEV, |
844 # Shanks & Pottenger give 02:00, the BEV 00:00. Go with the BEV, |
845 # and guess 02:00 for 1945-04-12. |
845 # and guess 02:00 for 1945-04-12. |
846 |
846 |
|
847 # From Alois Triendl (2019-07-22): |
|
848 # In 1946 the end of DST was on Monday, 7 October 1946, at 3:00 am. |
|
849 # Shanks had this right. Source: Die Weltpresse, 5. Oktober 1946, page 5. |
|
850 |
847 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
851 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
848 Rule Austria 1920 only - Apr 5 2:00s 1:00 S |
852 Rule Austria 1920 only - Apr 5 2:00s 1:00 S |
849 Rule Austria 1920 only - Sep 13 2:00s 0 - |
853 Rule Austria 1920 only - Sep 13 2:00s 0 - |
850 Rule Austria 1946 only - Apr 14 2:00s 1:00 S |
854 Rule Austria 1946 only - Apr 14 2:00s 1:00 S |
851 Rule Austria 1946 1948 - Oct Sun>=1 2:00s 0 - |
855 Rule Austria 1946 only - Oct 7 2:00s 0 - |
|
856 Rule Austria 1947 1948 - Oct Sun>=1 2:00s 0 - |
852 Rule Austria 1947 only - Apr 6 2:00s 1:00 S |
857 Rule Austria 1947 only - Apr 6 2:00s 1:00 S |
853 Rule Austria 1948 only - Apr 18 2:00s 1:00 S |
858 Rule Austria 1948 only - Apr 18 2:00s 1:00 S |
854 Rule Austria 1980 only - Apr 6 0:00 1:00 S |
859 Rule Austria 1980 only - Apr 6 0:00 1:00 S |
855 Rule Austria 1980 only - Sep 28 0:00 0 - |
860 Rule Austria 1980 only - Sep 28 0:00 0 - |
856 # Zone NAME STDOFF RULES FORMAT [UNTIL] |
861 # Zone NAME STDOFF RULES FORMAT [UNTIL] |
896 2:00 Russia EE%sT 2011 Mar 27 2:00s |
901 2:00 Russia EE%sT 2011 Mar 27 2:00s |
897 3:00 - +03 |
902 3:00 - +03 |
898 |
903 |
899 # Belgium |
904 # Belgium |
900 # |
905 # |
901 # From Paul Eggert (1997-07-02): |
906 # From Michael Deckers (2019-08-25): |
|
907 # The exposition in the web page |
|
908 # https://www.bestor.be/wiki/index.php/Voyager_dans_le_temps._L%E2%80%99introduction_de_la_norme_de_Greenwich_en_Belgique |
|
909 # gives several contemporary sources from which one can conclude that |
|
910 # the switch in Europe/Brussels on 1892-05-01 was from 00:17:30 to 00:00:00. |
|
911 # |
|
912 # From Paul Eggert (2019-08-28): |
|
913 # This quote helps explain the late-1914 situation: |
|
914 # In early November 1914, the Germans imposed the time zone used in central |
|
915 # Europe and forced the inhabitants to set their watches and public clocks |
|
916 # sixty minutes ahead. Many were reluctant to accept "German time" and |
|
917 # continued to use "Belgian time" among themselves. Reflecting the spirit of |
|
918 # resistance that arose in the population, a song made fun of this change.... |
|
919 # The song ended: |
|
920 # Putting your clock forward |
|
921 # Will but hasten the happy hour |
|
922 # When we kick out the Boches! |
|
923 # See: Pluvinage G. Brussels on German time. Cahiers Bruxellois - |
|
924 # Brusselse Cahiers. 2014;XLVI(1E):15-38. |
|
925 # https://www.cairn.info/revue-cahiers-bruxellois-2014-1E-page-15.htm |
|
926 # |
|
927 # Entries from 1914 through 1917 are taken from "De tijd in België" |
|
928 # <https://www.astro.oma.be/GENERAL/INFO/nli001a.html>. |
902 # Entries from 1918 through 1991 are taken from: |
929 # Entries from 1918 through 1991 are taken from: |
903 # Annuaire de L'Observatoire Royal de Belgique, |
930 # Annuaire de L'Observatoire Royal de Belgique, |
904 # Avenue Circulaire, 3, B-1180 BRUXELLES, CLVIIe année, 1991 |
931 # Avenue Circulaire, 3, B-1180 BRUXELLES, CLVIIe année, 1991 |
905 # (Imprimerie HAYEZ, s.p.r.l., Rue Fin, 4, 1080 BRUXELLES, MCMXC), |
932 # (Imprimerie HAYEZ, s.p.r.l., Rue Fin, 4, 1080 BRUXELLES, MCMXC), |
906 # pp 8-9. |
933 # pp 8-9. |
907 # LMT before 1892 was 0:17:30, according to the official journal of Belgium: |
934 # Thanks to Pascal Delmoitie for the 1918/1991 references. |
908 # Moniteur Belge, Samedi 30 Avril 1892, N.121. |
|
909 # Thanks to Pascal Delmoitie for these references. |
|
910 # The 1918 rules are listed for completeness; they apply to unoccupied Belgium. |
935 # The 1918 rules are listed for completeness; they apply to unoccupied Belgium. |
911 # Assume Brussels switched to WET in 1918 when the armistice took effect. |
936 # Assume Brussels switched to WET in 1918 when the armistice took effect. |
912 # |
937 # |
913 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
938 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
914 Rule Belgium 1918 only - Mar 9 0:00s 1:00 S |
939 Rule Belgium 1918 only - Mar 9 0:00s 1:00 S |
1648 # Restoration of Standard Time. (044U0219) (OJ 62 of 30.9.1944) ... |
1673 # Restoration of Standard Time. (044U0219) (OJ 62 of 30.9.1944) ... |
1649 # Given the R. law decreed on 1944-03-29, no. 92, by which standard time is |
1674 # Given the R. law decreed on 1944-03-29, no. 92, by which standard time is |
1650 # advanced to sixty minutes later starting at hour two on 1944-04-02; ... |
1675 # advanced to sixty minutes later starting at hour two on 1944-04-02; ... |
1651 # Starting at hour three on the date 1944-09-17 standard time will be resumed. |
1676 # Starting at hour three on the date 1944-09-17 standard time will be resumed. |
1652 # |
1677 # |
|
1678 # From Alois Triendl (2019-07-02): |
|
1679 # I spent 6 Euros to buy two archive copies of Il Messaggero, a Roman paper, |
|
1680 # for 1 and 2 April 1944. The edition of 2 April has this note: "Tonight at 2 |
|
1681 # am, put forward the clock by one hour. Remember that in the night between |
|
1682 # today and Monday the 'ora legale' will come in force again." That makes it |
|
1683 # clear that in Rome the change was on Monday, 3 April 1944 at 2 am. |
|
1684 # |
1653 # From Paul Eggert (2016-10-27): |
1685 # From Paul Eggert (2016-10-27): |
1654 # Go with INRiM for DST rules, except as corrected by Inglis for 1944 |
1686 # Go with INRiM for DST rules, except as corrected by Inglis for 1944 |
1655 # for the Kingdom of Italy. This is consistent with Renzo Baldini. |
1687 # for the Kingdom of Italy. This is consistent with Renzo Baldini. |
1656 # Model Rome's occupation by using C-Eur rules from 1943-09-10 |
1688 # Model Rome's occupation by using C-Eur rules from 1943-09-10 |
1657 # to 1944-06-04; although Rome was an open city during this period, it |
1689 # to 1944-06-04; although Rome was an open city during this period, it |
3671 1:00 Swiss CE%sT 1981 |
3704 1:00 Swiss CE%sT 1981 |
3672 1:00 EU CE%sT |
3705 1:00 EU CE%sT |
3673 |
3706 |
3674 # Turkey |
3707 # Turkey |
3675 |
3708 |
|
3709 # From Alois Treindl (2019-08-12): |
|
3710 # http://www.astrolojidergisi.com/yazsaati.htm has researched the time zone |
|
3711 # history of Turkey, based on newspaper archives and official documents. |
|
3712 # From Paul Eggert (2019-08-28): |
|
3713 # That source (Oya Vulaş, "Türkiye'de Yaz Saati Uygulamaları") |
|
3714 # is used for 1940/1972, where it seems more reliable than our other |
|
3715 # sources. |
|
3716 |
|
3717 # From Kıvanç Yazan (2019-08-12): |
|
3718 # http://www.resmigazete.gov.tr/arsiv/14539.pdf#page=24 |
|
3719 # 1973-06-03 01:00 -> 02:00, 1973-11-04 02:00 -> 01:00 |
|
3720 # |
|
3721 # http://www.resmigazete.gov.tr/arsiv/14829.pdf#page=1 |
|
3722 # 1974-03-31 02:00 -> 03:00, 1974-11-03 02:00 -> 01:00 |
|
3723 # |
|
3724 # http://www.resmigazete.gov.tr/arsiv/15161.pdf#page=1 |
|
3725 # 1975-03-22 02:00 -> 03:00, 1975-11-02 02:00 -> 01:00 |
|
3726 # |
|
3727 # http://www.resmigazete.gov.tr/arsiv/15535_1.pdf#page=1 |
|
3728 # 1976-03-21 02:00 -> 03:00, 1976-10-31 02:00 -> 01:00 |
|
3729 # |
|
3730 # http://www.resmigazete.gov.tr/arsiv/15778.pdf#page=5 |
|
3731 # 1977-04-03 02:00 -> 03:00, 1977-10-16 02:00 -> 01:00, |
|
3732 # 1978-04-02 02:00 -> 03:00 (not applied, see below) |
|
3733 # 1978-10-15 02:00 -> 01:00 (not applied, see below) |
|
3734 # 1979-04-01 02:00 -> 03:00 (not applied, see below) |
|
3735 # 1979-10-14 02:00 -> 01:00 (not applied, see below) |
|
3736 # |
|
3737 # http://www.resmigazete.gov.tr/arsiv/16245.pdf#page=17 |
|
3738 # This cancels the previous decision, and repeats it only for 1978. |
|
3739 # 1978-04-02 02:00 -> 03:00, 1978-10-15 02:00 -> 01:00 |
|
3740 # (not applied due to standard TZ change below) |
|
3741 # |
|
3742 # http://www.resmigazete.gov.tr/arsiv/16331.pdf#page=3 |
|
3743 # This decision changes the default longitude for Turkish time zone from 30 |
|
3744 # degrees East to 45 degrees East. This means a standard TZ change, from +2 |
|
3745 # to +3. This is published & applied on 1978-06-29. At that time, Turkey was |
|
3746 # already on summer time (already on 45E). Hence, this new law just meant an |
|
3747 # "continuous summer time". Note that this was reversed in a few years. |
|
3748 # |
|
3749 # http://www.resmigazete.gov.tr/arsiv/18119_1.pdf#page=1 |
|
3750 # 1983-07-31 02:00 -> 03:00 (note that this jumps TZ to +4) |
|
3751 # 1983-10-02 02:00 -> 01:00 (back to +3) |
|
3752 # |
|
3753 # http://www.resmigazete.gov.tr/arsiv/18561.pdf (page 1 and 34) |
|
3754 # At this time, Turkey is still on +3 with no spring-forward on early |
|
3755 # 1984. This decision is published on 10/31/1984. Page 1 declares |
|
3756 # the decision of reverting the "default longitude change". So the |
|
3757 # standard time should go back to +3 (30E). And page 34 explains when |
|
3758 # that will happen: 1984-11-01 02:00 -> 01:00. You can think of this |
|
3759 # as "end of continuous summer time, change of standard time zone". |
|
3760 # |
|
3761 # http://www.resmigazete.gov.tr/arsiv/18713.pdf#page=1 |
|
3762 # 1985-04-20 01:00 -> 02:00, 1985-09-28 02:00 -> 01:00 |
|
3763 |
3676 # From Kıvanç Yazan (2016-09-25): |
3764 # From Kıvanç Yazan (2016-09-25): |
3677 # 1) For 1986-2006, DST started at 01:00 local and ended at 02:00 local, with |
3765 # 1) For 1986-2006, DST started at 01:00 local and ended at 02:00 local, with |
3678 # no exceptions. |
3766 # no exceptions. |
3679 # 2) 1994's lastSun was overridden with Mar 20 ... |
3767 # 2) 1994's lastSun was overridden with Mar 20 ... |
3680 # Here are official papers: |
3768 # Here are official papers: |
3681 # http://www.resmigazete.gov.tr/arsiv/19032.pdf - page 2 for 1986 |
3769 # http://www.resmigazete.gov.tr/arsiv/19032.pdf#page=2 for 1986 |
3682 # http://www.resmigazete.gov.tr/arsiv/19400.pdf - page 4 for 1987 |
3770 # http://www.resmigazete.gov.tr/arsiv/19400.pdf#page=4 for 1987 |
3683 # http://www.resmigazete.gov.tr/arsiv/19752.pdf - page 15 for 1988 |
3771 # http://www.resmigazete.gov.tr/arsiv/19752.pdf#page=15 for 1988 |
3684 # http://www.resmigazete.gov.tr/arsiv/20102.pdf - page 6 for 1989 |
3772 # http://www.resmigazete.gov.tr/arsiv/20102.pdf#page=6 for 1989 |
3685 # http://www.resmigazete.gov.tr/arsiv/20464.pdf - page 1 for 1990 - 1992 |
3773 # http://www.resmigazete.gov.tr/arsiv/20464.pdf#page=1 for 1990 - 1992 |
3686 # http://www.resmigazete.gov.tr/arsiv/21531.pdf - page 15 for 1993 - 1995 |
3774 # http://www.resmigazete.gov.tr/arsiv/21531.pdf#page=15 for 1993 - 1995 |
3687 # http://www.resmigazete.gov.tr/arsiv/21879.pdf - page 1 for overriding 1994 |
3775 # http://www.resmigazete.gov.tr/arsiv/21879.pdf#page=1 for overriding 1994 |
3688 # http://www.resmigazete.gov.tr/arsiv/22588.pdf - page 1 for 1996, 1997 |
3776 # http://www.resmigazete.gov.tr/arsiv/22588.pdf#page=1 for 1996, 1997 |
3689 # http://www.resmigazete.gov.tr/arsiv/23286.pdf - page 10 for 1998 - 2000 |
3777 # http://www.resmigazete.gov.tr/arsiv/23286.pdf#page=10 for 1998 - 2000 |
3690 # http://www.resmigazete.gov.tr/eskiler/2001/03/20010324.htm#2 - for 2001 |
3778 # http://www.resmigazete.gov.tr/eskiler/2001/03/20010324.htm#2 - for 2001 |
3691 # http://www.resmigazete.gov.tr/eskiler/2002/03/20020316.htm#2 - for 2002-2006 |
3779 # http://www.resmigazete.gov.tr/eskiler/2002/03/20020316.htm#2 - for 2002-2006 |
3692 # From Paul Eggert (2016-09-25): |
3780 # From Paul Eggert (2016-09-25): |
3693 # Prefer the above sources to Shanks & Pottenger for timestamps after 1985. |
3781 # Prefer the above sources to Shanks & Pottenger for timestamps after 1985. |
3694 |
3782 |
3768 # Whitman gives 1923 Apr 28 - Sep 16 and no DST in 1924-1925; |
3856 # Whitman gives 1923 Apr 28 - Sep 16 and no DST in 1924-1925; |
3769 # go with Shanks & Pottenger. |
3857 # go with Shanks & Pottenger. |
3770 Rule Turkey 1924 only - May 13 0:00 1:00 S |
3858 Rule Turkey 1924 only - May 13 0:00 1:00 S |
3771 Rule Turkey 1924 1925 - Oct 1 0:00 0 - |
3859 Rule Turkey 1924 1925 - Oct 1 0:00 0 - |
3772 Rule Turkey 1925 only - May 1 0:00 1:00 S |
3860 Rule Turkey 1925 only - May 1 0:00 1:00 S |
3773 Rule Turkey 1940 only - Jun 30 0:00 1:00 S |
3861 Rule Turkey 1940 only - Jul 1 0:00 1:00 S |
3774 Rule Turkey 1940 only - Oct 5 0:00 0 - |
3862 Rule Turkey 1940 only - Oct 6 0:00 0 - |
3775 Rule Turkey 1940 only - Dec 1 0:00 1:00 S |
3863 Rule Turkey 1940 only - Dec 1 0:00 1:00 S |
3776 Rule Turkey 1941 only - Sep 21 0:00 0 - |
3864 Rule Turkey 1941 only - Sep 21 0:00 0 - |
3777 Rule Turkey 1942 only - Apr 1 0:00 1:00 S |
3865 Rule Turkey 1942 only - Apr 1 0:00 1:00 S |
3778 # Whitman omits the next two transition and gives 1945 Oct 1; |
|
3779 # go with Shanks & Pottenger. |
|
3780 Rule Turkey 1942 only - Nov 1 0:00 0 - |
|
3781 Rule Turkey 1945 only - Apr 2 0:00 1:00 S |
|
3782 Rule Turkey 1945 only - Oct 8 0:00 0 - |
3866 Rule Turkey 1945 only - Oct 8 0:00 0 - |
3783 Rule Turkey 1946 only - Jun 1 0:00 1:00 S |
3867 Rule Turkey 1946 only - Jun 1 0:00 1:00 S |
3784 Rule Turkey 1946 only - Oct 1 0:00 0 - |
3868 Rule Turkey 1946 only - Oct 1 0:00 0 - |
3785 Rule Turkey 1947 1948 - Apr Sun>=16 0:00 1:00 S |
3869 Rule Turkey 1947 1948 - Apr Sun>=16 0:00 1:00 S |
3786 Rule Turkey 1947 1950 - Oct Sun>=2 0:00 0 - |
3870 Rule Turkey 1947 1951 - Oct Sun>=2 0:00 0 - |
3787 Rule Turkey 1949 only - Apr 10 0:00 1:00 S |
3871 Rule Turkey 1949 only - Apr 10 0:00 1:00 S |
3788 Rule Turkey 1950 only - Apr 19 0:00 1:00 S |
3872 Rule Turkey 1950 only - Apr 16 0:00 1:00 S |
3789 Rule Turkey 1951 only - Apr 22 0:00 1:00 S |
3873 Rule Turkey 1951 only - Apr 22 0:00 1:00 S |
3790 Rule Turkey 1951 only - Oct 8 0:00 0 - |
3874 # DST for 15 months; unusual but we'll let it pass. |
3791 Rule Turkey 1962 only - Jul 15 0:00 1:00 S |
3875 Rule Turkey 1962 only - Jul 15 0:00 1:00 S |
3792 Rule Turkey 1962 only - Oct 8 0:00 0 - |
3876 Rule Turkey 1963 only - Oct 30 0:00 0 - |
3793 Rule Turkey 1964 only - May 15 0:00 1:00 S |
3877 Rule Turkey 1964 only - May 15 0:00 1:00 S |
3794 Rule Turkey 1964 only - Oct 1 0:00 0 - |
3878 Rule Turkey 1964 only - Oct 1 0:00 0 - |
3795 Rule Turkey 1970 1972 - May Sun>=2 0:00 1:00 S |
|
3796 Rule Turkey 1970 1972 - Oct Sun>=2 0:00 0 - |
|
3797 Rule Turkey 1973 only - Jun 3 1:00 1:00 S |
3879 Rule Turkey 1973 only - Jun 3 1:00 1:00 S |
3798 Rule Turkey 1973 only - Nov 4 3:00 0 - |
3880 Rule Turkey 1973 1976 - Oct Sun>=31 2:00 0 - |
3799 Rule Turkey 1974 only - Mar 31 2:00 1:00 S |
3881 Rule Turkey 1974 only - Mar 31 2:00 1:00 S |
3800 Rule Turkey 1974 only - Nov 3 5:00 0 - |
3882 Rule Turkey 1975 only - Mar 22 2:00 1:00 S |
3801 Rule Turkey 1975 only - Mar 30 0:00 1:00 S |
3883 Rule Turkey 1976 only - Mar 21 2:00 1:00 S |
3802 Rule Turkey 1975 1976 - Oct lastSun 0:00 0 - |
3884 Rule Turkey 1977 1978 - Apr Sun>=1 2:00 1:00 S |
3803 Rule Turkey 1976 only - Jun 1 0:00 1:00 S |
3885 Rule Turkey 1977 1978 - Oct Sun>=15 2:00 0 - |
3804 Rule Turkey 1977 1978 - Apr Sun>=1 0:00 1:00 S |
3886 Rule Turkey 1978 only - Jun 29 0:00 0 - |
3805 Rule Turkey 1977 only - Oct 16 0:00 0 - |
3887 Rule Turkey 1983 only - Jul 31 2:00 1:00 S |
3806 Rule Turkey 1979 1980 - Apr Sun>=1 3:00 1:00 S |
3888 Rule Turkey 1983 only - Oct 2 2:00 0 - |
3807 Rule Turkey 1979 1982 - Oct Mon>=11 0:00 0 - |
3889 Rule Turkey 1985 only - Apr 20 1:00s 1:00 S |
3808 Rule Turkey 1981 1982 - Mar lastSun 3:00 1:00 S |
3890 Rule Turkey 1985 only - Sep 28 1:00s 0 - |
3809 Rule Turkey 1983 only - Jul 31 0:00 1:00 S |
|
3810 Rule Turkey 1983 only - Oct 2 0:00 0 - |
|
3811 Rule Turkey 1985 only - Apr 20 0:00 1:00 S |
|
3812 Rule Turkey 1985 only - Sep 28 0:00 0 - |
|
3813 Rule Turkey 1986 1993 - Mar lastSun 1:00s 1:00 S |
3891 Rule Turkey 1986 1993 - Mar lastSun 1:00s 1:00 S |
3814 Rule Turkey 1986 1995 - Sep lastSun 1:00s 0 - |
3892 Rule Turkey 1986 1995 - Sep lastSun 1:00s 0 - |
3815 Rule Turkey 1994 only - Mar 20 1:00s 1:00 S |
3893 Rule Turkey 1994 only - Mar 20 1:00s 1:00 S |
3816 Rule Turkey 1995 2006 - Mar lastSun 1:00s 1:00 S |
3894 Rule Turkey 1995 2006 - Mar lastSun 1:00s 1:00 S |
3817 Rule Turkey 1996 2006 - Oct lastSun 1:00s 0 - |
3895 Rule Turkey 1996 2006 - Oct lastSun 1:00s 0 - |
3818 # Zone NAME STDOFF RULES FORMAT [UNTIL] |
3896 # Zone NAME STDOFF RULES FORMAT [UNTIL] |
3819 Zone Europe/Istanbul 1:55:52 - LMT 1880 |
3897 Zone Europe/Istanbul 1:55:52 - LMT 1880 |
3820 1:56:56 - IMT 1910 Oct # Istanbul Mean Time? |
3898 1:56:56 - IMT 1910 Oct # Istanbul Mean Time? |
3821 2:00 Turkey EE%sT 1978 Oct 15 |
3899 2:00 Turkey EE%sT 1978 Jun 29 |
3822 3:00 Turkey +03/+04 1985 Apr 20 |
3900 3:00 Turkey +03/+04 1984 Nov 1 2:00 |
3823 2:00 Turkey EE%sT 2007 |
3901 2:00 Turkey EE%sT 2007 |
3824 2:00 EU EE%sT 2011 Mar 27 1:00u |
3902 2:00 EU EE%sT 2011 Mar 27 1:00u |
3825 2:00 - EET 2011 Mar 28 1:00u |
3903 2:00 - EET 2011 Mar 28 1:00u |
3826 2:00 EU EE%sT 2014 Mar 30 1:00u |
3904 2:00 EU EE%sT 2014 Mar 30 1:00u |
3827 2:00 - EET 2014 Mar 31 1:00u |
3905 2:00 - EET 2014 Mar 31 1:00u |