UL-263 › Standard for Fire Tests of Building Construction and Materials
Included in this current edition are the following subparts:
14TH EDITION - June 21, 2011
CHANGE 10/14 - Oct. 13, 2014
CHANGE 06/15 - June 2, 2015
CHANGE 01/19 - Jan. 31, 2019
CHANGE 08/21 - Aug. 5, 2021
CHANGE 03/22 - March 14, 2022
CHANGE 10/14 - Oct. 13, 2014
CHANGE 06/15 - June 2, 2015
CHANGE 01/19 - Jan. 31, 2019
CHANGE 08/21 - Aug. 5, 2021
CHANGE 03/22 - March 14, 2022
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Document Number
UL-263
Revision Level
14TH EDITION
Status
Current
Publication Date
June 21, 2011
Page Count
40 pages