Chinese Standard: GB/T 19224-2017

Determination of the relative degree of oxidation in bituminous coal

全国煤炭标准化技术委员会(SAC/TC 42)

本标准规定了碱抽提法测定烟煤相对氧化度的方法提要、试剂和材料、仪器设备、测定步骤、结果计算和表述、方法精密度和试验报告。

本标准适用于自然条件下氧化的烟煤。

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