NFPA 253:2019现行
Standard Method of Test for Critical Radiant Flux of Floor Covering Systems Using a Radiant Heat Energy Source
出版：National Fire Protection Association
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基本信息
标准编号： NFPA 253:2019
标准类别：Standard
出版单位：National Fire Protection Association
标准页数：0
标准简介
Thisfiretestresponsestandarddescribesaprocedureformeasuringcriticalradiantfluxbehaviorofhorizontallymounted floor covering systems exposed to a flaming ignitionsource in a graded, radiant heat energy environment within atest chamber.
本标准替代的旧标准
