China National Standards

China metallography GB Standards List


  •  China "metallography" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 30067-2013 Standard terminology relating to metallography
    金相学术语
    China National Standards
    metallography

    English PDF
    GB/T 25151.2-2010 Fabrication and inspection method for high pressure urea equipment - Part 2: Selective corrosion examination and metallography examination for ultra low-carbon chromated nickel molybdenum austenitic stainless steel of urea grade
    尿素高压设备制造检验方法 第2部分:尿素级超低碳铬镍钼奥氏体不锈钢选择性腐蚀检查和金相检查
    China National Standards
    metallography

    English PDF
    GB/T 15749-2008 Measuring method in quantitative metallography
    定量金相测定方法
    China National Standards
    metallography

    English PDF

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