Methods for chemical analysis of gold ores—Part 13:Determination of lead,zinc,bismuth,cadmium,chromium,arsenic and mercury contents—Inductively coupled plasma atomic emission spectrometry
全国黄金标准化技术委员会(SAC/TC 379)
GB/T 20899的本部分规定了金矿石中铅、锌、铋、镉、铬、砷和汞量的测定方法。
本部分适用于金矿石中铅、锌、铋、镉、铬、砷和汞量的测定各元素的测定范围见表1。
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