NFPA 255 建材表面燃烧特性方法
日期:2012-02-10 14:37
NFPA 255 Standard Method of Test of Surface Burning Characteristics of Building Materials
NFPA 255 建材表面燃烧特性方法
This method of testing surface burning characteristics of building materials is applicable to any type of building material that, by its own structural quality or the manner in which it is applied, is capable of supporting itself in position or is supported in the test furnace to a thickness comparable to its recommended use.
NFPA 255 Standard Method of Test of Surface Burnin
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