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International Standard Category: Lead, zinc, tin and their alloys

GB/T 8151.19-2012    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
锌精矿化学分析方法 第19部分:金和银含量的测定 铅析或灰吹火试金和火焰原子吸收光谱法 ;
Category No.:77.120.60 Valid Status:valid
Issued Organization:AQSIQ Issued Date:2012-12-31
Implemented Date:2013-10-1 Abolished Date:
Superseded Standard.: Superseded Date:
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