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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 20564.7-2022 |
High strength tandem cold rolled steel sheet and strip for automobile part 7: martensitic steel {译} 汽车用高强度冷连轧钢板及钢带 第7部分：马氏体钢 |
China National Standards High strength tandem |
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