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

GB/T 4372.5-2014    Methods for chemical analysis of zinc oxide produced by direct process―Part 5:Determination of manganese content―Flame atomic absorption spectrometry method
直接法氧化锌化学分析方法 第5部分:锰量的测定 火焰原子吸收光谱法 ;
Category No.:77.120.60 Valid Status:valid
Issued Organization:AQSIQ, SAC Issued Date:2014-12-05
Implemented Date:2015-8-1 Abolished Date:
Superseded Standard.: Superseded Date:
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