China National Standards

China alloys—Process GB Standards List

  •  China "alloys—Process" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 40809-2021 Casting aluminum alloys—Process specification for semisolid rheo-diecasting forming
    铸造铝合金 半固态流变压铸成形工艺规范    		 China National Standards
    alloys—Process
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