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International Standard Category: Steel wire, wire ropes and link chains

GB/T 20492-2006    Zinc-5% aluminum-mixed mischmetal alloy-coated steel wire and steel wire strand
锌—5%铝—混合稀土合金镀层钢丝、钢绞线 ;
Category No.:77.140.65 Valid Status:superseded
Issued Organization:AQSIQ, SAC Issued Date:2006-9-12
Implemented Date:2007-2-1 Abolished Date:
Superseded Standard.:GB/T 20492-2019
Superseded Date:2019-2-4
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