UL-2166 › Standard for Halocarbon Clean Agent Extinguishing System Units
Included in this current edition are the following subparts:
3RD EDITION - May 10, 2017
CHANGE 05/17 - May 24, 2017
CHANGE 10/18 - Oct. 17, 2018
CHANGE 02/19 - Feb. 7, 2019
CHANGE 10/19 - Oct. 21, 2019
CHANGE 12/19 - Dec. 9, 2019
CHANGE 05/20 - May 15, 2020
CHANGE 03/21 - March 12, 2021
CHANGE 12/21 - Dec. 8, 2021
CHANGE 05/17 - May 24, 2017
CHANGE 10/18 - Oct. 17, 2018
CHANGE 02/19 - Feb. 7, 2019
CHANGE 10/19 - Oct. 21, 2019
CHANGE 12/19 - Dec. 9, 2019
CHANGE 05/20 - May 15, 2020
CHANGE 03/21 - March 12, 2021
CHANGE 12/21 - Dec. 8, 2021
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Document Number
UL-2166
Revision Level
3RD EDITION
Status
Current
Publication Date
May 10, 2017
Page Count
62 pages