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| International Standard Category: Stainless steels |
GB/T 1299-2000 Alloy tool steels
合金工具钢;
| Category No.: | 77.140.20 | Valid Status: | superseded |
| Issued Organization: | AQSIQ | Issued Date: | 2000-10-25 |
| Implemented Date: | 2001-9-1 | Abolished Date: | 2015-09-01 |
| Superseded Standard.: | GB/T 1299-2014 Tool and mould steels |
Superseded Date: | 2015-9-1 |
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