UL-2043 › Complete Document History
Standard for Fire Test for Heat and Visible Smoke Release for Discrete Products and Their Accessories Installed in Air-Handling Spaces

Complete Current Edition:
   5TH EDITION - Standard for Fire Test for Heat and Visible Smoke Release fo - Sept. 14, 2023

Obsolete Revision Information:
   CHANGE 07/18 - REVISION CHANGE - CODE B - July 13, 2018
   4TH EDITION - Standard for Fire Test for Heat and Visible Smoke Release fo - Oct. 2, 2013
   3RD EDITION - INSTALLED IN AIR-HANDLING SPACES - Aug. 20, 2008
   CHANGE 06/01 - REVISION CHANGE - CODE A - June 27, 2001
   CHANGE 02/98 - REVISION CHANGE - CODE A - Feb. 13, 1998
   2ND EDITION - FIRE TEST FOR HEAT & VISABLE S - Dec. 2, 1996
   1992 EDITION - FIRE TEST FOR HEAT AND VISABLE - Jan. 1, 1992