BST

from The Free On-line Dictionary of Computing (8 July 2008)

BST

   <convention> British Summer Time.  The name for
   daylight-saving time in the UK {GMT} time zone.

   (2000-03-28)

from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)

BST
       Brazil Standard Time [-0300] (TZ)

from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)

BST
       Bering Strait Time [-1100] (TZ)

from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)

BST
       British Summer Time [+0100] (TZ, UK)

[email protected]