China National Standards

China 5:Aluminium GB Standards List

  •  China "5:Aluminium" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB 12971.5-1991 Trolley and contact wires for electric traction--Part 5:Aluminium alloy trolley and contact wires
    电力牵引用接触线 第五部分:铝合金接触线    		 China National Standards
    5:Aluminium
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