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International Standard Category: Other non-ferrous metals and their alloys

GB/T 20899.12-2016    Methods for chemical analysis of gold ores - Part 12: Determination of arsenic, mercury, cadmium, lead and bismuth atomic fluorescence spectrometric method
金矿石化学分析方法 第12部分:砷、汞、镉、铅和铋量的测定 原子荧光光谱法 ;
Category No.:77.120.99 Valid Status:valid
Issued Organization:AQSIQ AND SAC Issued Date:2016-08-29
Implemented Date:2017-7-1 Abolished Date:
Superseded Standard.: Superseded Date:
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