NFPA 272 使用氧气消耗流量计测定装修家具组件或合成材料及床垫的热和可见热释放速率试验标准方法
日期:2012-02-10 14:52
d the flow rate in the combustion product stream.
1.1.5 The effective heat of combustion shall be determined from a concomitant measurement of specimen mass loss rate, in combination with the heat release rate.
1.1.6 The testing shall be done on bench-scale specimens combining the furniture or mattress cover fabrics and padding, but not including frame elements.
1.1.7 Safety.
1.1.7.1 This standard shall not purport to address all safety problems associated with use of the equipment.
1.1.7.2
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