Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 5231-2022 |
Designation and chemical composition of wrought copper and copper alloys 加工铜及铜合金牌号和化学成分 |
China National Standards Chemical composition wrought |
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GB/T 5235-2021 |
Designation and chemical composition of wrought nickel and nickel alloy 加工镍及镍合金牌号和化学成分 |
China National Standards Chemical composition wrought |
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GB/T 3190-2020 |
Chemical composition of wrought aluminium and aluminium alloys 变形铝及铝合金化学成分 |
China National Standards Chemical composition wrought |
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GB/T 5231-2012 |
Designation and chemical composition of wrought copper and copper alloys 加工铜及铜合金牌号和化学成分 |
China National Standards Chemical composition wrought |
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GB/T 17432-2012 |
Methods of sampling for analyzing the chemical composition of wrought aluminum and aluminum alloys 变形铝及铝合金化学成分分析取样方法 |
China National Standards Chemical composition wrought |
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GB/T 3190-2008 |
Wrought aluminium and aluminium alloy - Chemical composition 变形铝及铝合金化学成分 |
China National Standards Chemical composition wrought |
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GB/T 5235-2007 |
Wrought nickel and nickel alloys - Chemical composition and forms of wrought products 加工镍及镍合金 化学成分和产品形状 |
China National Standards Chemical composition wrought |
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GB/T 3620.2-2007 |
Titanium and titanium alloys-permissible variations of chemical composition for wrought product analysis 钛及钛合金加工产品化学成分允许偏差 |
China National Standards Chemical composition wrought |
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