Chinese Standard: GB/T 2565-2014

Determination of grindability index of coal—Hardgrove method

MOD  ISO 5074:1994

全国煤炭标准化技术委员会(SAC/TC 42)

本标准规定了哈德格罗夫法（以下简称哈氏法）测定煤的可磨性指数（HGI）的方法提要、试剂和材料、仪器设备、煤样制备、仪器校准、测定步骤、结果计算、方法精密度和试验报告等。
本标准适用于烟煤和无烟煤。

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