ASTM E662 由固体材料产生的烟雾的特定光密度标准试验方法
日期:2012-02-08 11:03
ASTM E662 Standard Test Method for Specific Optical Density of Smoke Generated by Solid Materials
ASTM E662 由固体材料产生的烟雾的特定光密度标准试验方法
This test method provides a means for determining the specific optical density of the smoke generated by specimens of materials and assemblies under the specified exposure conditions. Values determined by this test are specific to the specimen or assembly in the form and thickness tested and are not to be considered inherent fundamental properti
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