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Chinese Standard: GB/T 21844-2008

Standard test method for concentration limits of flammability of chemicals(vapors and gases)

IDT  (ASTM)E 681:04

全国危险化学品管理标准化技术委员会(SAC/TC 251)

本标准规定了在测试温度和常压下,化学物质的蒸气与空气形成可燃混合物的燃烧上限及下限浓度的测定方法。测试中可以使用惰性气体作为稀释剂,但不能使用氧化性比空气强的物质。
本标准适用于蒸气和气体物质。

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