UTC+00:20 is an identifier for a time offset from UTC of +00:20.
UTC+00:20 was used in the Netherlands from 1 May 1909 to 16 May 1940. It was known as Amsterdam Time or Dutch Time.
The exact timezone was in fact GMT +0h 19m 32.13s until March 17, 1937, when it was simplified to GMT +0h 20m. When Germany occupied the Netherlands in World War II, Berlin Time was adopted, and this has been retained ever since.
External links
af:Amsterdamse Tyd az:UTC+00:20 be:UTC+0:20 be-x-old:UTC+0:20 bg:UTC+0:20 de:Amsterdamer Zeit fa:یوتیسی ۰:۲۰+ fr:Heure d'Amsterdam fy:Amsterdamske Tiid ko:UTC+00:20 hr:UTC+0:20 id:UTC+0:20 it:Ora di Amsterdam ku:UTC+0:20 ms:UTC+0:20 nl:Amsterdamse Tijd ja:UTC+0:20 no:UTC+00:20 pl:UTC+0:20 pt:UTC+0:20 ro:Ora de Amsterdam ru:UTC+0:20 sr:UTC+0:20 sh:UTC+0:20 uk:UTC+0:20 vi:UTC+0:20 zh:UTC+0:20