GB/T 20564.4-2022

Active

Continuously cold rolled high strength steel sheet and strip for automobile—Part 4：High strength low alloy steel

汽车用高强度冷连轧钢板及钢带 第4部分：低合金高强度钢

Standard Type
GBT
ICS
77.140.50
CCS
H46
Status
现行
Issue Date
2022-07-11
Implementation
2023-02-01
Responsible Dept
中国钢铁工业协会
Drafting Unit
N/A