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Standard 634, Edition 9

Standard for Connectors and Switches for Use with Burglar-Alarm Systems

UL CSDS Proposal
Standard 634, Edition 9 Edition Date: October 17, 2014
Summary of Topics b0634_9_20141017_sum.html

Subject 634

Bulletin Dated: October 17, 2014

SUMMARY OF TOPICS

The following changes in requirements to the Standard for Connectors and Switches for Use with Burglar-Alarm Systems, UL 634, are being proposed:

1. Updates, Revisions and Clarifications for Magnetically Operated Switches.

Back to Standard 634, Edition 9

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