UL-634 › Standard for Connectors and Switches for Use with Burglar-Alarm Systems
Included in this current edition are the following subparts:
9TH EDITION - Oct. 12, 2007
CHANGE 12/09 - Dec. 31, 2009
CHANGE 03/13 - March 4, 2013
CHANGE 03/15 - March 27, 2015
CHANGE 12/09 - Dec. 31, 2009
CHANGE 03/13 - March 4, 2013
CHANGE 03/15 - March 27, 2015
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Document Number
UL-634
Revision Level
9TH EDITION
Status
Current
Publication Date
Oct. 12, 2007
Page Count
68 pages