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ASTM E1740:用锥形量热计测定墙面覆层材料的热释放率及其它防火测试特性的测试
日期:2010-12-20 00:00
ASTM E 1740:用锥形量热计测定墙面覆层材料的热释放率及其它防火测试特性的测试
ASTM E 1740:Standard Test Method for Determining the Heat Release Rate and Other Fire-Test-Response Characteristics of Wallcovering Composites Using a Cone Calorimeter


Abstract 摘要
This test method is used to determine the time to sustained flaming and heat release of materials and composites exposed to a prescribed initial test heat flux in the cone calorimeter apparatus.Quantitative heat release measurements provide in

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