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ISO 5659-3: 塑料-生烟性测定-第3部分:动态光密度测定
日期:2010-03-25 00:00
ent and not primarily as a basis for ratings for building codes or other purposes. No basis is provided for predicting the density of smoke which may be generated by the materials upon exposure to heat and flame under other exposure conditions, such as end-use conditions, nor has any correlation been established with measurements derived from other test methods.



It is emphasized that smoke production from a material varies according to the ventilation conditions and the irradiance level to wh

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