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

GB/T 4324.5-2012    Methods for chemical analysis of tungsten - Part 5: Determination of arsenic content - Hydrogenate atomic absorption spectrometry
钨化学分析方法 第5部分:砷量的测定 氢化物原子吸收光谱法;
Category No.:77.120.99 Valid Status:superseded
Issued Organization:AQSIQ,SAC Issued Date:2012-12-31
Implemented Date:2013-10-1 Abolished Date:
Superseded Standard.:GB/T 4324.2-2023 Methods for chemical analysis of tungsten—Part 2:Determination of bismuth and arsenic contents
Superseded Date:2024-6-1
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