China National Standards

China cupellation GB Standards English PDF List


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  •  China "cupellation" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    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
    China National Standards
    cupellation

    English PDF
    GB/T 8152.10-2006 Methods for chemical analysis of lead concentrates―Determination of silver and gold content―Fire assay and flame atomic absorption spectrometric method using scorification or cupellation
    铅精矿化学分析方法 银量和金量的测定 铅析或灰吹火试金和火焰原子吸收光谱法
    China National Standards
    cupellation

    English PDF
    GB/T 9288-2006 Gold jewellery alloys - Determination of gold - cupellation method (fire assay)
    金合金首饰 金含量的测定 灰吹法(火试金法)
    China National Standards
    cupellation

    English PDF

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