GB/T 20492-2019

Active

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

Standard Type
GBT
ICS
77.140.65
CCS
H49
Status
现行
Issue Date
2019-03-25
Implementation
2020-02-01
Responsible Dept
中国钢铁工业协会
Drafting Unit
N/A