NFPA 253 使用辐射源测试地板覆盖材料的临界辐射通量的方法
日期:2012-02-10 14:36
king informed selections. Referenced by NFPA 101 Life Safety Code and building codes as the test procedure used to determine the critical radiant flux of a material, NFPA 253 Standard Method of Test for Critical Radiant Flux of Floor Covering Systems Using a Radiant Heat Energy Source is a test method that is designed to provide a basis for estimating one aspect of the fire exposure behavior of a floor covering system installed in a building corridor or exitway.
Update to the 2011 edition to sta
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