UL 391-1995
Solid-fuel and combination-fuel central and supplementary furnaces

Standard No.

UL 391-1995

Release Date

1995

Published By

Underwriters Laboratories (UL)

Status

Be replaced 2009-12

Replace By

UL 391-2006

Latest

UL 391-2019

UL 391-1995 history

• 1970 UL 391-2019
• 2014 UL 391 BULLETIN-2014 UL Standard for Safety Solid-Fuel and Combination-Fuel Central and Supplementary Furnaces (COMMENTS DUE: JUNE 9@ 2014)
• 2010 UL 391-2010 UL Standard for Safety Solid-Fuel and Combination-Fuel Central and Supplementary Furnaces (Fifth Edition)
• 2008 UL 391 BULLETIN-2008 UL Standard for Safety Solid-Fuel and Combination-Fuel Central and Supplementary Furnaces
• 2007 UL 391 BULLETIN-2007 UL Standard for Safety Solid-Fuel and Combination-Fuel Central and Supplementary Furnaces
• 2006 UL 391 BULLETINS-2006 UL Standard for Safety Solid-Fuel and Combination-Fuel Central and Supplementary Furnaces (08/11/2006 (2p); 02/24/2006 (14p))
• 2006 UL 391-2006 UL Standard for Safety Solid-Fuel and Combination-Fuel Central and Supplementary Furnaces (Fourth Edition)
• 1995 UL 391-1995 Solid-fuel and combination-fuel central and supplementary furnaces
• 1991 UL 391-1991 Solid-fuel and combination-fuel central and supplementary furnaces