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| International Standard Category: Acids |
GB/T 40124-2021 Technical requirements and test methods of regenerated sulphuric acid
再生硫酸技术要求及试验方法;
| Category No.: | 71.060.30 | Valid Status: | valid |
| Issued Organization: | SAMR and SAMR | Issued Date: | 2021-05-21 |
| Implemented Date: | Abolished Date: | ||
| Superseded Standard.: | Superseded Date: |
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