ANSI/BHMA A156.21-2009

$36.00

American National Standard for ThresholdsBuilders Hardware Manufacturers Association / 19-Aug-2009 / 13 pages

1. SCOPE
1.1 This Standard establishes requirements for thresholds. Types are described with identifyingnumbers. Strength tests, fastening systems, and gasketing tests are included.
1.2 Tests described or referenced in this Standard are performed under laboratory conditions.




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