Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 3639-2021 |
Seamless cold-drawn or cold-rolled steel tubes for precision applications 冷拔或冷轧精密无缝钢管 |
China National Standards Cold drawn or |
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GB/T 8361-2021 |
Ultrasonic testing method for the surface of cold drawn round steel 冷拉圆钢表面超声检测方法 |
China National Standards Cold drawn or |
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GB/T 32957-2016 |
Cold-drawn or cold-rolled precision inside diameter seamless steel tubes for hydraulic and pneumatic system service 液压和气动系统设备用冷拔或冷轧精密内径无缝钢管 |
China National Standards Cold drawn or |
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GB/T 31315-2014 |
Cold drawn or cold rolled precision weld steel tubes for mechanical structures 机械结构用冷拔或冷轧精密焊接钢管 |
China National Standards Cold drawn or |
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GB/T 5126-2013 |
Eddy current inspection method for cold drawn thin wall tubes of aluminum and aluminum alloy 铝及铝合金冷拉薄壁管材涡流探伤方法 |
China National Standards Cold drawn or |
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GB/T 4357-2009 |
Cold-drawn non-alloy steel wire for springs 冷拉碳素弹簧钢丝 |
China National Standards Cold drawn or |
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GB/T 3639-2009 |
Seamless cold-drawn or cold-rolled steel tubes for precision applications 冷拔或冷轧精密无缝钢管 |
China National Standards Cold drawn or |
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GB/T 8361-2001 |
The surface of cold drawn rounds steel--Method for the ultrasonic inspection 冷拉圆钢表面超声波探伤方法 |
China National Standards Cold drawn or |
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GB/T 342-1997 |
Dimension,shape,mass and tolerance for cold-drawn round,square and hexagonal steel wires 冷拉圆钢丝、方钢丝、六角钢丝尺寸、外形、重量及允许偏差 |
China National Standards Cold drawn or |
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GB/T 905-1994 |
Dimension,shape,weight and tolerance for cold-drawn round,square and hexagonal steels 冷拉圆钢、方钢、六角钢尺寸、外形、重量及允许偏差 |
China National Standards Cold drawn or |
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