China National Standards

China Recycled Copper Alloy GB Standards List

  •  China "Recycled Copper Alloy" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 38470-2023 Recycled Copper Alloy Raw Materials {译}
    再生铜合金原料    		 China National Standards
    Recycled Copper Alloy
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