Chinese Standard: GB/T 31862-2015

Commercial coal quality—Lignite

全国煤炭标准化技术委员会(SAC/TC 42)

本标准规定了褐煤商品煤的术语、煤类判定、质量等级技术要求、试验方法、质量检验、等级判定与验收、标识等要求。
本标准适用于生产、加工、储运、销售、进口、使用等各环节的褐煤。

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