BS476-5：建筑材料引燃性測試方法
BS 476-5：Fire Tests on Building Materials and Structures Part 5: Method of Test for Ignitability
Abstract 摘要
This part of this British Standard specifies a method of test for the determination of the ignitability characteristics of the exposed surfaces of essentially flat, rigid or semi-rigid building materials or composites, when tested in the vertical position.
