ASTM E2021尘埃层热表面燃烧温度标准试验方法
日期:2012-02-08 10:24
ich a dust layer will self-heat. The test consists of a dust layer heated on a hot plate. ,
1.2 Data obtained from this test method provide a relative measure of the hot-surface ignition temperature of a dust layer.
1.3 This test method should be used to measure and describe the properties of materials in response to heat and flame under controlled laboratory conditions and should not be used to describe or appraise the fire hazard or fire hazard risk of materials, products, or assemblies under
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