Standard 1481, Edition 5
UL 1481

Standard for Power Supplies for Fire-Protective Signaling Systems

UL Bulletin Edition 5 Published Date: October 31, 2008 Last Revision: December 12, 2006
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Summary of Topics m2572_1_20081031_sum.html

Subject 2572 (294, 365, 603, 609, 636, 864, 1076, 1481, 1610, 1635, 1711, 1730, 2017)

Bulletin Dated: October 31, 2008

Summary of Topics

This bulletin announces the availability of the Outline of Investigation for Control And Communication Units For Mass Notification Systems, Subject 2572.
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