ASTM D7309通过微量燃烧热量测定法测定塑料和其它实心材料燃烧性能的试验方法
日期:2012-02-08 11:13
processes of flaming combustion, respectively, in a small-scale laboratory test (1-7).
The thermal combustion properties measured in the test are related to flammability characteristics of the material (4-7).
The amount of heat released in flaming combustion per unit mass of material is the fire load and the potential fire load (complete combustion) is estimated in Method A as hc.
The net calorific value of the material (see Test Method D5865) is determined directly using Method B as hco withou
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