[tz] Sri Lanka Standard Time
mj1856 at hotmail.com
Mon Apr 11 06:43:46 UTC 2016
Sri Lanka and India are both on UTC+05:30, but it would appear that Sri Lankans may be using the term "Sri Lanka Standard Time", abbreviated SLST. The Asia/Colombo zone currently shows IST for the abbreviation.
Some research I uncovered:
It appears that on April 11th, 2011, the President of Sri Lanka declared SLST as the official time of Sri Lanka.
The official site at http://sltime.org appears to be down at the moment, but archive.org shows it clearly using SLST when it was up.
More information about the tz