Reaction to fire tests—Ignitability of building products using a radiant heat source
IDT ISO 5657:1997
全国消防标准化技术委员会第七分技术委员会(SAC/TC 113/SC 7)
本标准规定了在规定热辐射条件下，厚度不超过70 mm的材料、复合材料或组件水平放置时，其受火面的着火性的试验方法。
附录A给出了对正文的解释和操作的指导性说明，附录B给出了试验的局限性说明。
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