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| International Standard Category: Acids |
GB/T 538-2006 Boric acid for industrial use
工业硼酸 ;
| Category No.: | 71.060.30 | Valid Status: | superseded |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 2006-09-01 |
| Implemented Date: | 2007-2-1 | Abolished Date: | 2019-01-01 |
| Superseded Standard.: | GB/T 538-2018 Boric acid for industrial use |
Superseded Date: | 2019-1-1 |
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