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| International Standard Category: Abrasives |
GB/T 14320-1993 Vitrified force-honing stone
陶瓷结合剂强力珩磨油石 ;
| Category No.: | 25.100.70 | Valid Status: | superseded |
| Issued Organization: | CSBTS | Issued Date: | 1993-04-17 |
| Implemented Date: | 1993-1-2 | Abolished Date: | 2009-01-01 |
| Superseded Standard.: | GB/T 14319-2008 Bonded abrasive products - Vitrified stones for force-honing and superfinishing |
Superseded Date: | 2009-1-1 |
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