Standard No.:	GB/T 20492-2006
English Name:	Zinc-5% aluminum-mixed mischmetal alloy-coated steel wire and steel wire strand
Chinese Name:	锌—5%铝—混合稀土合金镀层钢丝、钢绞线
Chinese Classification:	H49    Steel wire and wire rope
Professional Classification:	GB    National Standard
ICS Classification:	77.140.65 77.140.65    Steel wire, wire ropes and link chains 77.140.65
Issued by:	AQSIQ; SAC
Issued on:	2006-9-12
Implemented on:	2007-2-1
Status:	superseded
Superseded by:	GB/T 20492-2019
Superseded on:	2019-2-4
Superseding:	YB/T 179-2000 YB/T 180-2000
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	609.00
Delivery:	via email in 1~3 business day

本标准规定了锌―5%铝―混合稀土合金镀层钢丝、钢绞线的分类、订货内容、技术要求、试验方法、检验规则、包装、标志和质量证明书。
本标准适用于制造架空绞线用钢丝；适用于架空电力地线、通讯电缆、吊架、栓系及固定物检等用的钢绞线。