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| International Standard Category: Abrasives |
GB/T 2478-1996 Conventional abrasive-Brown fused alumina
普通磨料 棕刚玉 ;
| Category No.: | 25.100.70 | Valid Status: | superseded |
| Issued Organization: | CMIF | Issued Date: | 1996-07-05 |
| Implemented Date: | 1997-2-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 2478-2008 Conventional abrasive - Brown fused alumina |
Superseded Date: | 2009-1-1 |
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