Chinese Standard: GB/T 5448-2014

Determination of the crucible swelling number of bituminous coal—Electrical heating method

MOD   ISO 501:2003

全国煤炭标准化技术委员会(SAC/TC 42)

本标准规定了测定坩埚膨胀序数（CSN）的方法提要、仪器设备、试验准备、试验步骤、结果表述、方法精密度及试验报告等。
本标准适用于烟煤。

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