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Standard 639, Edition 8

Standard for Intrusion-Detection Units

UL CSDS Proposal
Standard 639, Edition 8 Edition Date: May 11, 2018
Summary of Topics b0639_8_20180511_sum.html

Subject 639

Bulletin Dated: May 11, 2018

SUMMARY OF TOPICS

The following is being proposed:

1. Reaffirmation and Continuance of the Eighth Edition of the Standard for Safety for Intrusion-Detection Units, UL 639, as an American National Standard

Back to Standard 639, Edition 8

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