GB/T 8151.19-2012
鋅精礦化學分析方法 第19部分:金和銀含量的測定 鉛析或灰吹火試金和火焰原子吸收光譜法
Methods for chemical analysis of zinc sulfide concentrates.Part 19:Determination of silver and gold contents.Fire assay and flame atomic absorption spectrometric method using scorification or cupellation