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| International Standard Category: Iron and steel castings |
GB/T 6414-1999 Castings - System of Dimensional Tolerances and Machining Allowances
铸件 尺寸公差与机械加工余量;
| Category No.: | 77.140.80 | Valid Status: | superseded |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 1999-9-3 |
| Implemented Date: | 2000-3-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 6414-2017 Castings - Dimensional Tolerances and Geometrical Tolerances and Machining Allowances |
Superseded Date: | 2017-12-29 |
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