ASTM D635塑料在水平状态时的燃烧速率或者燃烧蔓延程度及燃烧时间的标准试验方法
日期:2012-02-08 10:46
s prior to or during use. Correlation with flammability under actual use conditions is not implied.
The rate of burning and other burning phenomena will be affected by such factors as density, pigments, any anisotropy of the material and the thickness of the specimen. Test data shall be compared only for specimens of similar thickness, whether comparisons are being made with the same or different materials. The rate of burning and other burning phenomena will vary with thickness.
It is feasibl
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