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| International Standard Category: Stainless steels |
GB/T 5216-2004 Structural steels subject to end-quench hardenability requirments
保证淬透性结构钢;
| Category No.: | 77.140.20 | Valid Status: | superseded |
| Issued Organization: | AQSIQ;SAC | Issued Date: | 2004-1-19 |
| Implemented Date: | 2004-7-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 5216-2014 Structural steels with specified hardenability bands |
Superseded Date: | 2015-9-1 |
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