China National Standards

China Watch cases accessories Industry Standards English PDF List


  •  China "Watch cases accessories" Industry Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    QB/T 4775-2014 Watch cases and accessories. Artificial sweat corrosion test method
    表壳体及其附件 人工汗耐腐蚀性能试验方法
    China Light Industry Standards
    Watch cases accessories

    English PDF
    QB/T 1901.2-2006 Watch-cases and accessories good alloy coverings. Part 2: Determination of fineness, thickness, corrosion resistance and adhesion
    表壳体及其附件 金合金覆盖层 第2部分:纯度、厚度、耐腐蚀性能和附着力的测试
    China Light Industry Standards
    Watch cases accessories

    English PDF
    QB/T 1901.1-2006 Watch-cases and accessories good alloy coverings. Part 1: General requirement
    表壳体及其附件 金合金覆盖层 第1部分:一般要求
    China Light Industry Standards
    Watch cases accessories

    English PDF

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