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| International Standard Category: Anhydrides |
GB 3676-1992 Maleic anhydride for industrial use
工业顺丁烯二酸酐 ;
| Category No.: | 71.080.50 | Valid Status: | superseded |
| Issued Organization: | CSBTS | Issued Date: | 1992-01-14 |
| Implemented Date: | 1992-12-1 | Abolished Date: | 2008-12-01 |
| Superseded Standard.: | GB/T 3676-2008 Maleic anhydride for industrial use |
Superseded Date: | 2008-12-1 |
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