Coal tar—Determination of sodium,calcium,magnesium and iron content—Inductively coupled plasma optical emission spectrometry
全国煤化工标准化技术委员会(SAC/TC 469)
本标准规定了用电感耦合等离子体发射光谱法测定煤焦油中钠、钙、镁、铁含量的方法。
本标准适用于含水量低于0.5%的中低温煤焦油、高温煤焦油中钠、钙、镁、铁含量的测定。
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