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Standard 555C, Edition 4

Standard for Ceiling Dampers

UL CSDS Proposal
Standard 555C, Edition 4 Edition Date: February 03, 2017
Summary of Topics b0555c_4_20170203_sum.html

Subject 555C

Bulletin Dated: February 03, 2017


The following topic for the Standard for Ceiling Dampers, UL 555C, is being recirculated:

1. Alignment of UL 555, UL 555C and UL 555S

Back to Standard 555C, Edition 4

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