Chinese Standard: GB/T 15590-2008

Method of determining microlithotype composition

MOD  ISO 7404-4:1988

全国煤炭标准化技术委员会

本标准规定了在粉煤光片或块煤光片上测定显微煤岩类型体积分数的方法。
本标准适用于烟煤和无烟煤的显微煤岩类型测定。

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