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Standard 917, Edition 5

Standard for Clock-Operated Switches

UL CSDS Proposal
Standard 917, Edition 5 Edition Date: April 12, 2013
Summary of Topics b0917_5_20130412_sum.html

Subject 917

Bulletin Dated: April 12, 2013


The following changes in requirements to the Standard for Clock-Operated Switches, UL 917, are being proposed:

1. Addition of the Abnormal Operation Test.

Back to Standard 917, Edition 5

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