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Standard Code | Standard Title | Standard Class | Order |
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GB/T 3884.2-2012 |
Methods for chemical analysis of copper concentrates - Part 2: Determination of gold and silver contents - Flame atomic absorption spectrmetric method and fire assay method 铜精矿化学分析方法 第2部分:金和银量的测定 火焰原子吸收光谱法和火试金法 |
China National Standards spectrmetric |
English PDF |
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