UL-1996 › Standard for Electric Duct Heaters
Included in this current edition are the following subparts:
4TH EDITION - Aug. 31, 2009
CHANGE 12/09 - Dec. 15, 2009
CHANGE 11/11 - Nov. 4, 2011
CHANGE 06/14 - June 13, 2014
CHANGE 07/16 - July 15, 2016
CHANGE 08/20 - Aug. 7, 2020
CHANGE 09/21 - Sept. 29, 2021
CHANGE 08/22 - Aug. 30, 2022
CHANGE 12/09 - Dec. 15, 2009
CHANGE 11/11 - Nov. 4, 2011
CHANGE 06/14 - June 13, 2014
CHANGE 07/16 - July 15, 2016
CHANGE 08/20 - Aug. 7, 2020
CHANGE 09/21 - Sept. 29, 2021
CHANGE 08/22 - Aug. 30, 2022
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Document Number
UL-1996
Revision Level
4TH EDITION
Status
Current
Publication Date
Aug. 31, 2009
Page Count
78 pages