Chinese Standard: GB/T 6949-2010

Determination of apparent relative density of coal

全国煤炭标准化技术委员会

本标准规定了煤的视相对密度测定的仪器设备、试剂、煤样制备、测定步骤、结果计算和精密度。
本标准适用于褐煤、烟煤、无烟煤。

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