NFPA 271 使用氧气消耗热量计测定材料和产品的热和可见烟释放速率试验标准方法
日期:2012-02-10 14:51
ose of external ignition using the point source spark igniter. Convective heat flow along the exposed surface of the sample is also a complicating factor.
Evaluate the fire performance of materials to ensure safety with the 2009 NFPA 271.
Use NFPA 271 Standard Method of Test for Heat and Visible Smoke Release Rates for Materials and Products Using an Oxygen Consumption Calorimeter to determine the ignitability, heat release rate, mass loss rates, effective heat of combustion, and visible smoke
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