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| International Standard Category: Essential oils |
QB/T 4234-2011 3-Hydroxy-2-butanone (Acetoin)
3-羟基-2-丁酮(乙偶姻);
| Category No.: | 71.100.60 | Valid Status: | valid |
| Issued Organization: | State Economic and Trade Commission | Issued Date: | 2011-12-20 |
| Implemented Date: | 2012-4-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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