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@(#) tztab $Date: 2008/12/08 17:21:29 $Revision: r11.11/12 PATCH_11.11 (PHCO_39172)
# Mitteleuropaeische Zeit, Mitteleuropaeische Sommerzeit
MEZ-1MESZ
0 3 25-31 3 1983-2038 0 MESZ-2
0 2 24-30 9 1983-1995 0 MEZ-1
0 2 25-31 10 1996-2038 0 MEZ-1
# Middle European Time, Middle European Time Daylight Savings Time
MET-1METDST
0 3 25-31 3 1983-2038 0 METDST-2
0 2 24-30 9 1983-1995 0 MET-1
0 2 25-31 10 1996-2038 0 MET-1
# Greenwich Mean Time, British Summer Time
GMT0BST
0 3 25-31 3 1983-1984 0 BST-1
0 3 23-29 3 1985-1990 0 BST-1
0 3 25-31 3 1991-1995 0 BST-1
0 2 25-31 3 1996-2038 0 BST-1
0 1 25-31 10 1983-1985 0 GMT0
0 1 23-29 10 1986-1994 0 GMT0
0 1 18-24 10 1995 0 GMT0
0 1 25-31 10 1996-2038 0 GMT0
# Pacific Standard Time, Pacific Daylight Time
PST8PDT
0 3 24-30 4 1970-1973 0 PDT7
0 3 6 1 1974 0-6 PDT7
0 3 22-28 2 1975 0 PDT7
0 3 24-30 4 1976-1986 0 PDT7
0 3 1-7 4 1987-2006 0 PDT7
0 3 8-14 3 2007-2038 0 PDT7
0 1 25-31 10 1970-1973 0 PST8
0 1 24-30 11 1974 0 PST8
0 1 25-31 10 1975-2006 0 PST8
0 1 1-7 11 2007-2038 0 PST8
# Eastern Standard Time, Eastern Daylight Time
EST5EDT
0 3 24-30 4 1970-1973 0 EDT4
0 3 6 1 1974 0-6 EDT4
0 3 22-28 2 1975 0 EDT4
0 3 24-30 4 1976-1986 0 EDT4
0 3 1-7 4 1987-2006 0 EDT4
0 3 8-14 3 2007-2038 0 EDT4
0 1 25-31 10 1970-1973 0 EST5
0 1 24-30 11 1974 0 EST5
0 1 25-31 10 1975-2006 0 EST5
0 1 1-7 11 2007-2038 0 EST5
# Central Standard Time, Central Daylight Time
CST6CDT
0 3 24-30 4 1970-1973 0 CDT5
0 3 6 1 1974 0-6 CDT5
0 3 22-28 2 1975 0 CDT5
0 3 24-30 4 1976-1986 0 CDT5
0 3 1-7 4 1987-2006 0 CDT5
0 3 8-14 3 2007-2038 0 CDT5
0 1 25-31 10 1970-1973 0 CST6
0 1 24-30 11 1974 0 CST6
0 1 25-31 10 1975-2006 0 CST6
0 1 1-7 11 2007-2038 0 CST6
# Mountain Standard Time, Mountain Daylight Time
MST7MDT
0 3 24-30 4 1970-1973 0 MDT6
0 3 6 1 1974 0-6 MDT6
0 3 22-28 2 1975 0 MDT6
0 3 24-30 4 1976-1986 0 MDT6
0 3 1-7 4 1987-2006 0 MDT6
0 3 8-14 3 2007-2038 0 MDT6
0 1 25-31 10 1970-1973 0 MST7
0 1 24-30 11 1974 0 MST7
0 1 25-31 10 1975-2006 0 MST7
0 1 1-7 11 2007-2038 0 MST7
# The following entry is added, as Indiana
# will support Daylight Saving Time (DST)
# from 2006 onwards. Indiana will have two
# Time zones EST5EDT#Indiana and CST6CDT#Indiana,
# for provinces within Indiana supporting
# Eastern or Central Time Zone respectively.
# Eastern Standard Time, Eastern Daylight Time(US: Indiana)
EST5EDT#Indiana
0 3 24-30 4 1970-1973 0 EST5
0 3 6 1 1974 0-6 EST5
0 3 22-28 2 1975 0 EST5
0 3 24-30 4 1976-1986 0 EST5
0 3 1-7 4 1987-2005 0 EST5
0 3 1-7 4 2006 0 EDT#Indiana4
0 3 8-14 3 2007-2038 0 EDT#Indiana4
0 1 25-31 10 1970-1973 0 EST5
0 1 24-30 11 1974 0 EST5
0 1 25-31 10 1975-2005 0 EST5
0 1 25-31 10 2006 0 EST5
0 1 1-7 11 2007-2038 0 EST5
# Central Standard Time, Central Daylight Time(US: Indiana)
CST6CDT#Indiana
0 3 24-30 4 1970-1973 0 CST6
0 3 6 1 1974 0-6 CST6
0 3 22-28 2 1975 0 CST6
0 3 24-30 4 1976-1986 0 CST6
0 3 1-7 4 1987-2005 0 CST6
0 3 1-7 4 2006 0 CDT#Indiana5
0 3 8-14 3 2007-2038 0 CDT#Indiana5
0 1 25-31 10 1970-1973 0 CST6
0 1 24-30 11 1974 0 CST6
0 1 25-31 10 1975-2005 0 CST6
0 1 25-31 10 2006 0 CST6
0 1 1-7 11 2007-2038 0 CST6
# US and Canada use the same rules. It is recommended to use the
# simpler timezone strings (EST5EDT, CST6CDT, MST7MDT and PST8PDT)
# for Canada. The timezones with #Canada are kept for
# compatibility reasons.
# Atlantic Standard Time, Atlantic Daylight Time (Canada)
AST4ADT
0 3 24-30 4 1970-1973 0 ADT3
0 3 6 1 1974 0-6 ADT3
0 3 22-28 2 1975 0 ADT3
0 3 24-30 4 1976-1986 0 ADT3
0 3 1-7 4 1987-2006 0 ADT3
0 3 8-14 3 2007-2038 0 ADT3
0 1 25-31 10 1970-1973 0 AST4
0 1 24-30 11 1974 0 AST4
0 1 25-31 10 1975-2006 0 AST4
0 1 1-7 11 2007-2038 0 AST4
# Newfoundland Standard Time, Newfoundland Daylight Time (Canada)
NST3:30NDT
0 3 24-30 4 1970-1973 0 NDT2:30
0 3 6 1 1974 0-6 NDT2:30
0 3 22-28 2 1975 0 NDT2:30
0 3 24-30 4 1976-1986 0 NDT2:30
0 3 1-7 4 1987-2006 0 NDT2:30
0 3 8-14 3 2007-2038 0 NDT2:30
0 1 25-31 10 1970-1973 0 NST3:30
0 1 24-30 11 1974 0 NST3:30
0 1 25-31 10 1975-2006 0 NST3:30
0 1 1-7 11 2007-2038 0 NST3:30
# Atlantic Standard Time, Atlantic Daylight Time (Canada)
AST4ADT#Canada
0 3 24-30 4 1970-1973 0 ADT#Canada3
0 3 6 1 1974 0-6 ADT#Canada3
0 3 22-28 2 1975 0 ADT#Canada3
0 3 24-30 4 1976-1986 0 ADT#Canada3
0 3 1-7 4 1987-2006 0 ADT#Canada3
0 3 8-14 3 2007-2038 0 ADT#Canada3
0 1 25-31 10 1970-1973 0 AST4
0 1 24-30 11 1974 0 AST4
0 1 25-31 10 1975-2006 0 AST4
0 1 1-7 11 2007-2038 0 AST4
# Newfoundland Standard Time, Newfoundland Daylight Time (Canada)
NST3:30NDT#Canada
0 3 24-30 4 1970-1973 0 NDT#Canada2:30
0 3 6 1 1974 0-6 NDT#Canada2:30
0 3 22-28 2 1975 0 NDT#Canada2:30
0 3 24-30 4 1976-1986 0 NDT#Canada2:30
0 3 1-7 4 1987-2006 0 NDT#Canada2:30
0 3 8-14 3 2007-2038 0 NDT#Canada2:30
0 1 25-31 10 1970-1973 0 NST3:30
0 1 24-30 11 1974 0 NST3:30
0 1 25-31 10 1975-2006 0 NST3:30
0 1 1-7 11 2007-2038 0 NST3:30
# Eastern Standard Time, Central Daylight Time (US: Indiana)
EST5CDT
0 3 24-30 4 1970-1973 0 CDT5
0 3 6 1 1974 0-6 CDT5
0 3 22-28 2 1975 0 CDT5
0 3 24-30 4 1976-1986 0 CDT5
0 3 1-7 4 1987-2038 0 CDT5
0 1 25-31 10 1970-1973 0 EST5
0 1 24-30 11 1974 0 EST5
0 1 25-31 10 1975-2038 0 EST5
# Aleutian Standard Time, Aleutian Daylight Time (US)
AST10ADT
0 3 24-30 4 1970-1973 0 ADT9
0 3 6 1 1974 0-6 ADT9
0 3 22-28 2 1975 0 ADT9
0 3 24-30 4 1976-1986 0 ADT9
0 3 1-7 4 1987-2006 0 ADT9
0 3 8-14 3 2007-2038 0 ADT9
0 1 25-31 10 1970-1973 0 AST10
0 1 24-30 11 1974 0 AST10
0 1 25-31 10 1975-2006 0 AST10
0 1 1-7 11 2007-2038 0 AST10
# Yukon Standard Time, Yukon Daylight Time (US)
YST9YDT
0 3 24-30 4 1970-1973 0 YDT8
0 3 6 1 1974 0-6 YDT8
0 3 22-28 2 1975 0 YDT8
0 3 24-30 4 1976-1986 0 YDT8
0 3 1-7 4 1987-2006 0 YDT8
0 3 8-14 3 2007-2038 0 YDT8
0 1 25-31 10 1970-1973 0 YST9
0 1 24-30 11 1974 0 YST9
0 1 25-31 10 1975-2006 0 YST9
0 1 1-7 11 2007-2038 0 YST9
# Western European Time, Western European Time Daylight Savings Time
WET0WETDST
0 3 25-31 3 1983-1984 0 WETDST-1
0 3 23-29 3 1985-1995 0 WETDST-1
0 2 25-31 3 1996-2038 0 WETDST-1
0 1 25-31 10 1983-1985 0 WET0
0 1 23-29 10 1986-1995 0 WET0
0 1 25-31 10 1996-2038 0 WET0
# Portuguese Winter Time, Portuguese Summer Time
PWT0PST
0 2 25-31 3 1983-2038 0 PST-1
0 1 25-31 10 1983-2038 0 PWT0
# South Africa Standard Time
SAST-2
0 1 1-7 3 1985-2038 0 SAST-2
# Australian Central Standard Time, Australian Central Daylight Time
# (South Australia)
# Australian DST changes for South Australia.
# Current Regulation in South Australia extends the Daylight Saving time
# only for year 2008 (later ending in April 2008 and early beginning in
# October 2008). The current entry assumes that Daylight Saving changes
# will be permanent and will match the changes in other Australian provinces.
# The entry will cause the extension of Daylight Savings time also for 2009
# and future years. If the changes are not permanent, the entry will change again.
CST-9:30CDT
0 3 25-31 10 1971-2007 0 CDT-10:30
0 3 1-7 10 2008-2038 0 CDT-10:30
0 1 27 2 1972 0-6 CST-9:30
0 1 1-7 3 1973-1994 0 CST-9:30
0 2 25-31 3 1995-2005 0 CST-9:30
0 2 1-7 4 2006 0 CST-9:30
0 2 25-31 3 2007 0 CST-9:30
0 2 1-7 4 2008-2038 0 CST-9:30
# Australian Eastern Standard Time, Australian Eastern Daylight Time
# Australian DST changes for Australian Capital Territory.
EST-10EDT
0 3 25-31 10 1971-1999 0 EDT-11
0 3 27 8 2000 0-6 EDT-11
0 3 25-31 10 2001-2007 0 EDT-11
0 3 1-7 10 2008-2038 0 EDT-11
0 1 27 2 1972 0-6 EST-10
0 1 1-7 3 1973-1985 0 EST-10
0 1 15-21 3 1986 0 EST-10
0 1 1-7 3 1987-1995 0 EST-10
0 2 25-31 3 1996-2005 0 EST-10
0 2 1-7 4 2006 0 EST-10
0 2 25-31 3 2007 0 EST-10
0 2 1-7 4 2008-2038 0 EST-10
# New Zealand Standard Time, New Zealand Daylight Time
NZST-12NZDT
0 3 25-31 10 1985-1988 0 NZDT-13
0 3 8 10 1989 0-6 NZDT-13
0 3 1-7 10 1990-2006 0 NZDT-13
0 3 24-30 9 2007-2038 0 NZDT-13
0 2 1-7 3 1985-1989 0 NZST-12
0 2 15-21 3 1990-2007 0 NZST-12
0 2 1-7 4 2008-2038 0 NZST-12
# Pacific Standard Time, Pacific Daylight Time (for Malaysia or Singapore)
#
PST-8PDT
0 1 1-7 4 1996-2038 0 PDT-9
0 1 25-31 10 1996-2038 0 PST-8
# Finland Standard Time, Finland Daylight Time
#
# This entry has been changed to allow for a later ending of
# Daylight Savings Time from 1996 onwards.
# It now ends on the last Sunday of October.
#
EET-2EETDST
0 4 25-31 3 1981-2038 0 EETDST-3
0 3 24-30 9 1981-1995 0 EET-2
0 3 25-31 10 1996-2038 0 EET-2
# Australian Eastern Standard Time, Australian Eastern Daylight Time (Tasmania)
# Australian DST changes for Tasmania.
EST-10EDT#Tasmania
0 3 25-31 10 1971-1994 0 EDT#Tasmania-11
0 3 1-7 10 1995-1999 0 EDT#Tasmania-11
0 3 25-31 8 2000 0 EDT#Tasmania-11
0 3 1-7 10 2001-2038 0 EDT#Tasmania-11
0 1 27 2 1972 0-6 EST-10
0 1 1-7 3 1973-1994 0 EST-10
0 2 25-31 3 1995-2005 0 EST-10
0 2 1-7 4 2006 0 EST-10
0 2 25-31 3 2007 0 EST-10
0 2 1-7 4 2008-2038 0 EST-10
# Australian Eastern Standard Time, Australian Eastern Daylight Time
# Australian DST changes for New South Wales.
EST-10EDT#NSW
0 3 25-31 10 1971-1999 0 EDT#NSW-11
0 3 27 8 2000 0-6 EDT#NSW-11
0 3 25-31 10 2001-2007 0 EDT#NSW-11
0 3 1-7 10 2008-2038 0 EDT#NSW-11
0 1 27 2 1972 0-6 EST-10
0 1 1-7 3 1973-1985 0 EST-10
0 1 15-21 3 1986 0 EST-10
0 2 1-7 3 1987-1995 0 EST-10
0 2 25-31 3 1996-2005 0 EST-10
0 2 1-7 4 2006 0 EST-10
0 2 25-31 3 2007 0 EST-10
0 2 1-7 4 2008-2038 0 EST-10
# Australian Eastern Standard Time, Australian Eastern Daylight Time
# Australian DST changes for Victoria.
EST-10EDT#VIC
0 3 25-31 10 1971-1999 0 EDT#VIC-11
0 3 27 8 2000 0-6 EDT#VIC-11
0 3 25-31 10 2001-2007 0 EDT#VIC-11
0 3 1-7 10 2008-2038 0 EDT#VIC-11
0 1 27 2 1972 0-6 EST-10
0 1 1-7 3 1973-1985 0 EST-10
0 1 15-21 3 1986 0 EST-10
0 1 1-7 3 1987-1994 0 EST-10
0 2 25-31 3 1995-2005 0 EST-10
0 2 1-7 4 2006 0 EST-10
0 2 25-31 3 2007 0 EST-10
0 2 1-7 4 2008-2038 0 EST-10
# Australian Western Standard Time, Australian Western Daylight Time
#
# This entry has been created for the trial daylight savings period
# in the Australian state of Western Australia. This entry only
# covers the trial period and additional changes will be required
# to extend entry if the referendum on daylight savings accepts
# daylight savings permanently.
WST-8WDT
0 3 3 12 2006 0-6 WDT-9
0 3 25-31 10 2007-2008 0 WDT-9
0 2 25-31 3 2007-2009 0 WST-8
# Pacific Standard Time, Pacific Daylight Time (Canada)
PST8PDT#Canada
0 3 24-30 4 1970-1973 0 PDT#Canada7
0 3 6 1 1974 0-6 PDT#Canada7
0 3 22-28 2 1975 0 PDT#Canada7
0 3 24-30 4 1976-1986 0 PDT#Canada7
0 3 1-7 4 1987-2006 0 PDT#Canada7
0 3 8-14 3 2007-2038 0 PDT#Canada7
0 1 25-31 10 1970-1973 0 PST8
0 1 24-30 11 1974 0 PST8
0 1 25-31 10 1975-2006 0 PST8
0 1 1-7 11 2007-2038 0 PST8
# Mountain Standard Time, Mountain Daylight Time (Canada)
MST7MDT#Canada
0 3 24-30 4 1970-1973 0 MDT#Canada6
0 3 6 1 1974 0-6 MDT#Canada6
0 3 22-28 2 1975 0 MDT#Canada6
0 3 24-30 4 1976-1986 0 MDT#Canada6
0 3 1-7 4 1987-2006 0 MDT#Canada6
0 3 8-14 3 2007-2038 0 MDT#Canada6
0 1 25-31 10 1970-1973 0 MST7
0 1 24-30 11 1974 0 MST7
0 1 25-31 10 1975-2006 0 MST7
0 1 1-7 11 2007-2038 0 MST7
# Central Standard Time, Central Daylight Time (Canada)
CST6CDT#Canada
0 3 24-30 4 1970-1973 0 CDT#Canada5
0 3 6 1 1974 0-6 CDT#Canada5
0 3 22-28 2 1975 0 CDT#Canada5
0 3 24-30 4 1976-1986 0 CDT#Canada5
0 3 1-7 4 1987-2006 0 CDT#Canada5
0 3 8-14 3 2007-2038 0 CDT#Canada5
0 1 25-31 10 1970-1973 0 CST6
0 1 24-30 11 1974 0 CST6
0 1 25-31 10 1975-2006 0 CST6
0 1 1-7 11 2007-2038 0 CST6
# Eastern Standard Time, Eastern Daylight Time (Canada)
EST5EDT#Canada
0 3 24-30 4 1970-1973 0 EDT#Canada4
0 3 6 1 1974 0-6 EDT#Canada4
0 3 22-28 2 1975 0 EDT#Canada4
0 3 24-30 4 1976-1986 0 EDT#Canada4
0 3 1-7 4 1987-2006 0 EDT#Canada4
0 3 8-14 3 2007-2038 0 EDT#Canada4
0 1 25-31 10 1970-1973 0 EST5
0 1 24-30 11 1974 0 EST5
0 1 25-31 10 1975-2006 0 EST5
0 1 1-7 11 2007-2038 0 EST5
# Eastern Standard Time (US: Most of Indiana)
#
# This entry is added to correct the Indiana timezone because
# Indiana does not observe Daylight Savings Time. The original
# entry EST5CDT is kept to ensure backward compatibility.
EST5EST
0 3 24-30 4 1970-1973 0 EST5
0 3 6 1 1974 0-6 EST5
0 3 22-28 2 1975 0 EST5
0 3 24-30 4 1976-1986 0 EST5
0 3 1-7 4 1987-2038 0 EST5
0 1 25-31 10 1970-1973 0 EST5
0 1 24-30 11 1974 0 EST5
0 1 25-31 10 1975-2038 0 EST5
# Eastern Standard Time, Central Daylight Time (US: Indiana)
#
# This entry is for backward compatibility only, the correct entry
# is the EST5CDT entry above. This entry is incorrect because the
# "6" in EST6CDT below should be a "5". Other than the "6" being
# changed to "5", this entry and EST5CDT are the same and the
# end result of using either is identical.
#
EST6CDT
0 3 24-30 4 1970-1973 0 CDT5
0 3 6 1 1974 0-6 CDT5
0 3 22-28 2 1975 0 CDT5
0 3 24-30 4 1976-1986 0 CDT5
0 3 1-7 4 1987-2038 0 CDT5
0 1 25-31 10 1970-1973 0 EST5
0 1 24-30 11 1974 0 EST5
0 1 25-31 10 1975-2038 0 EST5
# Western Russia (Moscow) Time, Western Russia (Moscow) Daylight Savings
# Time
WST-3WSTDST
0 3 25-31 3 1983-2038 0 WSTDST-4
0 2 24-30 9 1983-1995 0 WST-3
0 2 25-31 10 1996-2038 0 WST-3
# Belorussia (minsk) Time, Belorussia (minsk) Daylight Savings Time
WST-2WSTDST
0 3 25-31 3 1983-2038 0 WSTDST-3
0 2 24-30 9 1983-1995 0 WST-2
0 2 25-31 10 1996-2038 0 WST-2
# European Russia (samara) Time, European Russia (samara) Daylight Savings
#Time
WST-4WSTDST
0 3 25-31 3 1983-2038 0 WSTDST-5
0 2 24-30 9 1983-1995 0 WST-4
0 2 25-31 10 1996-2038 0 WST-4
# Urals (Ekaterinburg) Time, Urals (Ekaterinburg) Daylight Savings Time
WST-5WSTDST
0 3 25-31 3 1983-2038 0 WSTDST-6
0 2 24-30 9 1983-1995 0 WST-5
0 2 25-31 10 1996-2038 0 WST-5
# Western Siberia (Omsk), Western Siberia (Omsk) Daylight Savings Time
WST-6WSTDST
0 3 25-31 3 1983-2038 0 WSTDST-7
0 2 24-30 9 1983-1995 0 WST-6
0 2 25-31 10 1996-2038 0 WST-6
# Middle Siberia (Krasnoyarsk) Time, Middle Siberia (Krasnoyarsk)
# Daylight Savings Time
WST-7WSTDST
0 3 25-31 3 1983-2038 0 WSTDST-8
0 2 24-30 9 1983-1995 0 WST-7
0 2 25-31 10 1996-2038 0 WST-7
# Baikal lake (Irkutsk) Time, Baikal lake (Irkutsk) Daylight Savings Time
WST-8WSTDST
0 3 25-31 3 1983-2038 0 WSTDST-9
0 2 24-30 9 1983-1995 0 WST-8
0 2 25-31 10 1996-2038 0 WST-8
# Eastern Siberia (Yakutsk) Time, Eastern Siberia (Yakutsk) Daylight
# Savings Time
WST-9WSTDST
0 3 25-31 3 1983-2038 0 WSTDST-10
0 2 24-30 9 1983-1995 0 WST-9
0 2 25-31 10 1996-2038 0 WST-9
# Far East (Khabarovsk) Time, Far East (Khabarovsk) Daylight Savings
# Time
WST-10WSTDST
0 3 25-31 3 1983-2038 0 WSTDST-11
0 2 24-30 9 1983-1995 0 WST-10
0 2 25-31 10 1996-2038 0 WST-10
# Russia Pacific (magadan) Time, Russia Pacific (magadan) Daylight
# Savings Time
WST-11WSTDST
0 3 25-31 3 1983-2038 0 WSTDST-12
0 2 24-30 9 1983-1995 0 WST-11
0 2 25-31 10 1996-2038 0 WST-11
# Kamchatka (Petropavlovsk-Kamchatskiy) Time, Kamchatka(Petropavlovsk
# -Kamchatskiy) Daylight Savings Time
WST-12WSTDST
0 3 25-31 3 1983-2038 0 WSTDST-13
0 2 24-30 9 1983-1995 0 WST-12
0 2 25-31 10 1996-2038 0 WST-12
# It is recommended to use PSM8PDM, MSM7MDM, CSM6CDM and MXST6MXDT for Mexico.
# Timezones PST8PDT#Mexico, MST7MDT#Mexico, CST6CDT#Mexico and MXST6MXDT#Mexico
# are kept for the compatibility reasons. Content of either set is same.
# Timezone MXST6MXDT (Mexico City Standard Time, Mexico City Daylight Time)
MXST6MXDT
0 3 24-30 4 1970-1973 0 MXDT5
0 3 6 1 1974 0-6 MXDT5
0 3 22-28 2 1975 0 MXDT5
0 3 24-30 4 1976-1986 0 MXDT5
0 3 1-7 4 1987-2000 0 MXDT5
0 3 1-7 5 2001 0 MXDT5
0 3 1-7 4 2002-2038 0 MXDT5
0 1 25-31 10 1970-1973 0 MXST6
0 1 24-30 11 1974 0 MXST6
0 1 25-31 10 1975-2000 0 MXST6
0 1 24-30 9 2001 0 MXST6
0 1 25-31 10 2002-2038 0 MXST6
# Timezone MXST6MXDT#Mexico (Mexico City Standard Time, Mexico City Daylight Time)
MXST6MXDT#Mexico
0 3 24-30 4 1970-1973 0 MXDT#Mexico5
0 3 6 1 1974 0-6 MXDT#Mexico5
0 3 22-28 2 1975 0 MXDT#Mexico5
0 3 24-30 4 1976-1986 0 MXDT#Mexico5
0 3 1-7 4 1987-2000 0 MXDT#Mexico5
0 3 1-7 5 2001 0 MXDT#Mexico5
0 3 1-7 4 2002-2038 0 MXDT#Mexico5
0 1 25-31 10 1970-1973 0 MXST6
0 1 24-30 11 1974 0 MXST6
0 1 25-31 10 1975-2000 0 MXST6
0 1 24-30 9 2001 0 MXST6
0 1 25-31 10 2002-2038 0 MXST6
# Timezone PST8PDT#Mexico (Pacific Standard Time, Pacific Daylight Time)
PST8PDT#Mexico
0 3 24-30 4 1970-1973 0 PDT#Mexico7
0 3 6 1 1974 0-6 PDT#Mexico7
0 3 22-28 2 1975 0 PDT#Mexico7
0 3 24-30 4 1976-1986 0 PDT#Mexico7
0 3 1-7 4 1987-2038 0 PDT#Mexico7
0 1 25-31 10 1970-1973 0 PST8
0 1 24-30 11 1974 0 PST8
0 1 25-31 10 1975-2038 0 PST8
# Timezone MST7MDT#Mexico (Mountain Standard Time, Mountain Daylight Time)
MST7MDT#Mexico
0 3 24-30 4 1970-1973 0 MDT#Mexico6
0 3 6 1 1974 0-6 MDT#Mexico6
0 3 22-28 2 1975 0 MDT#Mexico6
0 3 24-30 4 1976-1986 0 MDT#Mexico6
0 3 1-7 4 1987-2038 0 MDT#Mexico6
0 1 25-31 10 1970-1973 0 MST7
0 1 24-30 11 1974 0 MST7
0 1 25-31 10 1975-2038 0 MST7
# Timezone CST6CDT#Mexico (Central Standard Time, Central Daylight Time)
CST6CDT#Mexico
0 3 24-30 4 1970-1973 0 CDT#Mexico5
0 3 6 1 1974 0-6 CDT#Mexico5
0 3 22-28 2 1975 0 CDT#Mexico5
0 3 24-30 4 1976-1986 0 CDT#Mexico5
0 3 1-7 4 1987-2038 0 CDT#Mexico5
0 1 25-31 10 1970-1973 0 CST6
0 1 24-30 11 1974 0 CST6
0 1 25-31 10 1975-2038 0 CST6
# Timezone PSM8PDM for Mexico (Pacific Standard Time, Pacific Daylight Time)
PSM8PDM
0 3 24-30 4 1970-1973 0 PDM7
0 3 6 1 1974 0-6 PDM7
0 3 22-28 2 1975 0 PDM7
0 3 24-30 4 1976-1986 0 PDM7
0 3 1-7 4 1987-2038 0 PDM7
0 1 25-31 10 1970-1973 0 PSM8
0 1 24-30 11 1974 0 PSM8
0 1 25-31 10 1975-2038 0 PSM8
# Timezone MSM7MDM for Mexico (Mountain Standard Time, Mountain Daylight Time)
MSM7MDM
0 3 24-30 4 1970-1973 0 MDM6
0 3 6 1 1974 0-6 MDM6
0 3 22-28 2 1975 0 MDM6
0 3 24-30 4 1976-1986 0 MDM6
0 3 1-7 4 1987-2038 0 MDM6
0 1 25-31 10 1970-1973 0 MSM7
0 1 24-30 11 1974 0 MSM7
0 1 25-31 10 1975-2038 0 MSM7
# Timezone CSM6CDM for Mexico (Central Standard Time, Central Daylight Time)
CSM6CDM
0 3 24-30 4 1970-1973 0 CDM5
0 3 6 1 1974 0-6 CDM5
0 3 22-28 2 1975 0 CDM5
0 3 24-30 4 1976-1986 0 CDM5
0 3 1-7 4 1987-2038 0 CDM5
0 1 25-31 10 1970-1973 0 CSM6
0 1 24-30 11 1974 0 CSM6
0 1 25-31 10 1975-2038 0 CSM6
# Time zone for Brasilia, Brazil(Brazil Standard Time, Brazil Daylight Time)
BRST3BRDT
0 1 15-21 10 2008-2037 0 BRDT2
0 23 14-20 2 2009-2011 6 BRST3
0 23 21-27 2 2012 6 BRST3
0 23 14-20 2 2013-2014 6 BRST3
0 23 21-27 2 2015 6 BRST3
0 23 14-20 2 2016-2022 6 BRST3
0 23 21-27 2 2023 6 BRST3
0 23 14-20 2 2024-2025 6 BRST3
0 23 21-27 2 2026 6 BRST3
0 23 14-20 2 2027-2033 6 BRST3
0 23 21-27 2 2034 6 BRST3
0 23 14-20 2 2035-2036 6 BRST3
0 23 21-27 2 2037 6 BRST3
0 23 14-20 2 2038 6 BRST3
# Time zone for West Brazil(Brazil West Standard Time, Brazil West Daylight Time)
BRWST4BRWDT
0 1 15-21 10 2008-2037 0 BRWDT3
0 23 14-20 2 2009-2011 6 BRWST4
0 23 21-27 2 2012 6 BRWST4
0 23 14-20 2 2013-2014 6 BRWST4
0 23 21-27 2 2015 6 BRWST4
0 23 14-20 2 2016-2022 6 BRWST4
0 23 21-27 2 2023 6 BRWST4
0 23 14-20 2 2024-2025 6 BRWST4
0 23 21-27 2 2026 6 BRWST4
0 23 14-20 2 2027-2033 6 BRWST4
0 23 21-27 2 2034 6 BRWST4
0 23 14-20 2 2035-2036 6 BRWST4
0 23 21-27 2 2037 6 BRWST4
0 23 14-20 2 2038 6 BRWST4
# Time zone for Argentina (Argentina Standard Time, Argentina Daylight Time)
ARST3ARDT
0 1 15-21 10 2008 0 ARDT2
0 23 14-20 3 2009 6 ARST3
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