UL 641-1994
Low-temperature venting systems, type L

Standard No.

UL 641-1994

Release Date

1994

Published By

Underwriters Laboratories (UL)

Status

Be replaced 2009-07

Replace By

UL 641-1995

Latest

UL 641 BULLETIN-2018

UL 641-1994 history

• 2018 UL 641 BULLETIN-2018 UL Standard for Safety Type L Low-Temperature Venting Systems (COMMENTS DUE: March 26@ 2018)
• 1970 UL 641-2018
• 2013 UL 641 BULLETIN-2013 UL Standard for Safety Type L Low-Temperature Venting Systems (COMMENTS DUE: MAY 27@ 2013)
• 2010 UL 641-2010 UL Standard for Safety Type L Low-Temperature Venting Systems (Eighth Edition; Reprint with Revisions Through and Including April 23@ 2018)
• 2009 UL 641 BULLETIN-2009 UL Standard for Safety Type L Low-Temperature Venting Systems (COMMENTS DUE: MAY 24@ 2009)
• 2007 UL 641 BULLETIN-2007 UL Standard for Safety Type L Low-Temperature Venting Systems
• 2005 UL 641 BULLETINS-2005 CSDS 5/27/2005 (4p)
• 2005 UL 641 BULLETIN-2005 UL Standard for Safety Type L Low-Temperature Venting Systems
• 1995 UL 641-1995 UL Standard for Safety Type L Low-Temperature Venting Systems (Seventh Edition; Reprint with Revisions Through and Including August 12@ 2005)
• 1994 UL 641-1994 Low-temperature venting systems, type L