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Posted by Tasha Weiss on January 23, 2013 at 5:16 PM.
A proposed revision to the ANSI/NAAMM standard, HMMA 860: Guide Specifications for Hollow Metal Doors and Frames, is now available for public review and comment. The standard was revised late last year and is being proposed as an American National Standard.
To obtain the standard, ballot and other related documents, go to the National Association of Architectural Metal Manufacturers (NAAMM) website.
Comments must be received on or before March 18, 2013 to be considered.