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Hollow Metal Door and Frame Standard Available for Public Review
Posted by Tasha Weiss on December 14, 2012 at 10:14 AM.

A proposed revision to the ANSI/NAAMM standard, HMMA 865: Guide Specifications for Sound Control Hollow Metal Door and Frame Assemblies, is now available for public review and comment. 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 December 31, 2012 to be considered.


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