GB/T 20564.7-2022 Continuously cold rolled high strength steel sheet and strip for automobile-Part 7: Martensitic steel

Standard Number: GB/T 20564.7-2022
Chinese:汽车用高强度冷连轧钢板及钢带 第7部分：马氏体钢
English:Continuously cold rolled high strength steel sheet and strip for automobile-Part 7: Martensitic steel

Effective Date:2022-11-01
Regulatory Authority:China Association of the Iron and Steel Industry
Issuing Regulatory Authority:State Administration for Market Supervision and Administration, China National Standardization Administration

Adheres to international standards:N
PDF Downloadable:Y

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