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Standard 1091, Edition 6

Standard for Butterfly Valves for Fire-Protection Service

UL Bulletin
Standard 1091, Edition 6 Edition Date: April 19, 2004 $203.00-$254.00
Summary of Topics b1091_6_20040419_sum.html

Subject 1091 (In reply, refer to Subject 1091)

Bulletin Dated: April 19, 2004

SUMMARY OF TOPICS

This bulletin proposes the following changes in requirements:

The attached comment matrix documents the comments received on the December 19, 2003 proposal bulletin and the responses to these comments. At the direction of the STP Chair, responsibility for developing responses to the comments received was assigned to the UL's technical representative on the STP, George Laverick, since the proposals were submitted by UL.

COMMENTS DUE: May 17, 2004

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