h202226 发表于 2017-10-6 21:56:47

NFPA 253 - 2015

NFPA 253 - 2015Standard Method
of Test for
Critical Radiant Flux of
Floor Covering Systems
Using a Radiant
Heat Energy Source



2015 Edition

admin 发表于 2017-10-9 09:54:53

谢谢您的分享,金币已奖励!

woei 发表于 2024-5-27 15:34:36

谢谢您的分享,金币已奖励!
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