[參考資料]馬來西亞人的出生時辰的調整

[印尼]人的出生時辰的調整 [Indonesian]

Gwillim Law 作了有關[印尼]方面的時區分析。
http://www.statoids.com/tid.html

詳文如下 :

Time Zones of Indonesia [Gwillim Law]

Rules currently in force


Section  Standard Time  Area Covered                       Zone Name
West     UTC+7          Sumatera, Java, Western Borneo     Asia/Jakarta
Central  UTC+8          Sulawesi, Lesser Sunda Islands, 
                        Bali, Eastern Borneo               Asia/Ujung_Pandang
East     UTC+9          Irian Jaya, Maluku                 Asia/Jayapura

Indonesian time zones follow provincial boundaries. Western Borneo consists of the provinces of Kalimantan Barat and Kalimantan Tengah; Eastern Borneo is Kalimantan Selatan and Kalimantan Timur.

Time zone history

Source : This information was adapted from the tz database.


Zone Name      Standard Time           Final Date

Asia/Jakarta   
               Local Mean Time         1867-08-10 00:00
               UTC+7:07:12             1923-12-31 23:47:12
               UTC+7:20                1932-11-01 00:00
               UTC+7:30                1942-03-23 00:00
               UTC+9:00                1945-08-01 00:00
               UTC+7:30                1948-05-01 00:00
               UTC+8:00                1950-05-01 00:00
               UTC+7:30                1964-01-01 00:00
               UTC+7:00                Present

Asia/Ujung_Pandang	
               Local Mean Time         1920-01-01 00:00
               UTC+7:57:36             1932-11-01 00:00
               UTC+8:00                1942-02-09 00:00
               UTC+9:00                1945-08-01 00:00
               UTC+8:00                Present

Asia/Jayapura
               Local Mean Time         1932-11-01 00:00
               UTC+9:00                1944-01-01 00:00
               UTC+9:30                1964-01-01 00:00
               UTC+9:00                Present

1988-01-01 00:00 Western Borneo switched from Asia/Ujung_Pandang to Asia/Jakarta zone.

Time zone names

The following names and abbreviations are from the Sumatera, Inc. page cited below.


Time    Abbrev   Name                     English equivalent
UTC+7   WIB      Waktu Indonesia Barat    Western Indonesia Standard Time
UTC+8   WITA     Waktu Indonesia Tengah   Central Indonesia Standard Time
UTC+9   WIT      Waktu Indonesia Timur    Eastern Indonesia Standard Time

The following names and abbreviations for Indonesian time zones come from the tz database. They were created by a contributor. Don't assume that these names, or anything like them, have ever been used officially in Indonesia.

The western zone was called Jakarta Mean Time (JMT) from 1924 to 1932, and Java Time (JAVT) thereafter.

The central zone was called Macassar Mean Time (MMT) from 1932 to 1942, and Borneo Time (BORT) thereafter. (Note: the name of the city of Macassar was changed to Ujung Pandang around 1970.)

The eastern zone was called Jayapura Time (JAYT) from 1944 onward.
UTC+9, as used during World War II, was called JST.

UTC+9:30, as used in the eastern zone from 1944 to 1963, was called CST. There is no indication what this stood for.

_________________________
命運可改變﹐先問您意願。旁人幫不了﹐命運在您手。
有病方為貴﹐無煞不成奇。逆境要求存﹐強者得永生。