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| International Standard Category: Iron and steel products in general |
GB/T 13304.1-2008 Steels classification - Part 1: Classification of according to chemical composition
钢分类 第1部分：按化学成分分类;
| Category No.: | 77.140.01 | Valid Status: | superseded |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 2008-8-5 |
| Implemented Date: | 2009-4-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 13304.1-2008/XG1-2017 Steels classification - Part 1: Classification of according to chemical composition, includes Amendment 1 |
Superseded Date: | 2017-9-29 |
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