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Standard 555, Edition 7

Standard for Fire Dampers

UL CSDS Proposal
Standard 555, Edition 7 Edition Date: February 02, 2015
Summary of Topics b0555_7_20150202_sum.html

Subject 555

Bulletin Dated: February 2, 2015

SUMMARY OF TOPICS

The following changes in requirements to the Standard for Fire Dampers, UL 555, are being proposed for preliminary review and comment only:

1. For Preliminary Review Only: Clarification of Requirements for Clearances Between Parts During and After Fire and Hose Stream Testing of Fire Dampers

Back to Standard 555, Edition 7

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