Chinese Standard: GB/T 20475.1-2006

Classification for content of harmful elements in coal—Part 1:Phosphorus

全国煤炭标准化技术委员会

本部分规定了煤炭按干燥基磷含量w(Pd)范围分级及其命名和代号。
本部分适用于煤炭勘探、生产和加工利用、煤炭销售中对煤炭中磷含量分级。

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