UL 437 BULLETIN-2012
UL Standard for Safety Key Locks

Standard No.

UL 437 BULLETIN-2012

Release Date

2012

Published By

Underwriters Laboratories (UL)

Status

Be replaced

Replace By

UL 437-2013

Latest

UL 437 BULLETIN-2017

UL 437 BULLETIN-2012 history

• 2017 UL 437 BULLETIN-2017 UL Standard for Safety Key Locks (COMMENTS DUE: July 24@ 2017)
• 1970 UL 437-2017
• 2013 UL 437-2013 UL Standard for Safety Key Locks (Eighth Edition; Reprint with Revisions Through and Including October 24@ 2017)
• 2012 UL 437 BULLETIN-2012 UL Standard for Safety Key Locks
• 2010 UL 437 BULLETIN-2010 UL Standard for Safety Key Locks (COMMENTS DUE: NOVEMBER 29@ 2010)
• 2008 UL 437 BULLETIN-2008
• 2007 UL 437 BULLETIN-2007 UL Standard for Safety for Key Locks
• 2005 UL 437 BULLETINS-2005 Key Locks / Note: Approved
• 2005 UL 437 BULLETIN-2005 UL Standard for Safety Key Locks
• 2000 UL 437-2000 UL Standard for Safety for Key Locks
• 1994 UL 437-1994 Key locks
• 1986 UL 437-1986 UL Standard for Safety Key Locks (Fifth Edition; Reprint with Revisions Through and Including July 01@ 1993)