China National Standards

China Designation composition wrought GB Standards List

  •  China "Designation composition wrought" GB Standards List:
    • 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
    Designation composition wrought
    English PDF
    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
    Designation composition wrought
    English PDF
    GB/T 5153-2016 Designation and composition of wrought magnesium and magnesium alloys
    变形镁及镁合金牌号和化学成分    		 China National Standards
    Designation composition wrought
    English PDF
    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
    Designation composition wrought
    English PDF
    GB/T 5153-2003 Designation and composition of wrought magnesium and magnesium alloys
    变形镁及镁合金牌号和化学成分    		 China National Standards
    Designation composition wrought
    English PDF

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