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| International Standard Category: Mining and minerals |
GB 39496-2020 Safety regulation for tailings pond
尾矿库安全规程;
| Category No.: | 73 | Valid Status: | valid |
| Issued Organization: | SAMR; SAC | Issued Date: | 2020-10-11 |
| Implemented Date: | 2021-9-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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