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Standard Code | Standard Title | Standard Class | Order |
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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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