NF T51-073：塑料.防火性能.烟密度测试法
日期:2010-10-18 00:00
NF T51-073：塑料.防火性能.烟密度测试法
NF T51-073：Plastics. Reaction to fire. Test method to measure the density of smoke.
Abstract摘要
The small-scale smoke testing apparatus now proposed as a standard in France under the designation NFT51073 measures the total obscuration from a stream of smoke generated from a small sample. Although like other small-scale fire tests, it is not claimed to be of relevance to real fire situations, it is possible by varying the temperature over a wide range (20090
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