China National Standards

China Determination precious metal Industry Standards English PDF List


  •  China "Determination precious metal" Industry Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    QC/T 1003-2015 Determination of precious metal in metal support catalytic converter for motorcycles
    摩托车金属载体催化转化器贵金属含量的测定方法
    China Automobile & Vehicle industry Standards
    Determination precious metal

    English PDF
    QB/T 2855-2007 Jewellery. Nondestructive quantitative determination of precious metal. Consistency syntheses method
    首饰 贵金属含量的无损检测 密度综合法
    China Light Industry Standards
    Determination precious metal

    English PDF

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