UL-1641 › Standard for Installation and Classification of Residential Burglar Alarm Systems
Included in this current edition are the following subparts:
5TH EDITION - Jan. 26, 2015
CHANGE 05/20 - May 20, 2020
CHANGE 05/20 - May 20, 2020
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Document Number
UL-1641
Revision Level
5TH EDITION
Status
Current
Publication Date
Jan. 26, 2015
Page Count
26 pages