--- a/jdk/src/java.base/share/classes/java/time/temporal/IsoFields.java	Tue May 10 13:48:07 2016 -0700
+++ b/jdk/src/java.base/share/classes/java/time/temporal/IsoFields.java	Wed May 11 10:28:23 2016 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2016, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -402,6 +402,12 @@
                 long moy = temporal.getLong(MONTH_OF_YEAR);
                 return ((moy + 2) / 3);
             }
+            public ValueRange rangeRefinedBy(TemporalAccessor temporal) {
+                if (isSupportedBy(temporal) == false) {
+                    throw new UnsupportedTemporalTypeException("Unsupported field: QuarterOfYear");
+                }
+                return super.rangeRefinedBy(temporal);
+            }
             @SuppressWarnings("unchecked")
             @Override
             public <R extends Temporal> R adjustInto(R temporal, long newValue) {
@@ -529,6 +535,12 @@
                 }
                 return getWeekBasedYear(LocalDate.from(temporal));
             }
+            public ValueRange rangeRefinedBy(TemporalAccessor temporal) {
+                if (isSupportedBy(temporal) == false) {
+                    throw new UnsupportedTemporalTypeException("Unsupported field: WeekBasedYear");
+                }
+                return super.rangeRefinedBy(temporal);
+            }
             @SuppressWarnings("unchecked")
             @Override
             public <R extends Temporal> R adjustInto(R temporal, long newValue) {

--- a/jdk/test/java/time/tck/java/time/temporal/TCKIsoFields.java	Tue May 10 13:48:07 2016 -0700
+++ b/jdk/test/java/time/tck/java/time/temporal/TCKIsoFields.java	Wed May 11 10:28:23 2016 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2016, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -71,12 +71,15 @@
 import java.time.DayOfWeek;
 import java.time.LocalDate;
 import java.time.LocalDateTime;
+import java.time.chrono.ThaiBuddhistDate;
 import java.time.format.DateTimeFormatter;
 import java.time.format.DateTimeFormatterBuilder;
 import java.time.format.DateTimeParseException;
 import java.time.format.ResolverStyle;
 import java.time.temporal.IsoFields;
 import java.time.temporal.Temporal;
+import java.time.temporal.TemporalField;
+import java.time.temporal.UnsupportedTemporalTypeException;
 import java.time.temporal.ValueRange;
 
 import org.testng.annotations.DataProvider;
@@ -439,6 +442,29 @@
     }
 
     //-----------------------------------------------------------------------
+    // range refinedby
+    //-----------------------------------------------------------------------
+    @DataProvider(name="isofields")
+    Object[][] data_isofields() {
+        return new Object[][] {
+               {IsoFields.DAY_OF_QUARTER},
+               {IsoFields.QUARTER_OF_YEAR},
+               {IsoFields.WEEK_OF_WEEK_BASED_YEAR},
+               {IsoFields.WEEK_BASED_YEAR},
+        };
+    }
+
+    @Test(dataProvider = "isofields")
+    public void test_isofields_rangerefinedby(TemporalField field) {
+        field.rangeRefinedBy(LocalDate.now());
+    }
+
+    @Test(dataProvider = "isofields", expectedExceptions = UnsupportedTemporalTypeException.class)
+    public void test_nonisofields_rangerefinedby(TemporalField field) {
+        field.rangeRefinedBy(ThaiBuddhistDate.now());
+    }
+
+    //-----------------------------------------------------------------------
     public void test_loop() {
         // loop round at least one 400 year cycle, including before 1970
         LocalDate date = LocalDate.of(1960, 1, 5);  // Tuseday of week 1 1960