UL-1635 › Historical Revision Information
Standard for Digital Alarm Communicator System Units
Standard for Digital Alarm Communicator System Units
This document comes with our free Notification Service, good for the life of the document.
This document is available in Paper format.
Document Number
UL-1635
Revision Level
CHANGE 01/10
Status
Superseded
Publication Date
Jan. 5, 2010