Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 34484.2-2018 |
Heat-treatable steels—Part 2: Alloy steels for quenching and tempering 热处理钢 第2部分:淬火及回火合金钢 |
China National Standards Quenching tempering steel |
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GB/T 34889-2017 |
Carburizing or carbonitriding,quenching and tempering of steel parts 钢件的渗碳与碳氮共渗淬火回火 |
China National Standards Quenching tempering steel |
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GB/T 25744-2010 |
Metallographic examination for carburizing quenching and tempering of steel parts 钢件渗碳淬火回火金相检验 |
China National Standards Quenching tempering steel |
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GB/T 16924-2008 |
Quenching and tempering of steel parts 钢件的淬火与回火 |
China National Standards Quenching tempering steel |
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