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| International Standard Category: Water quality in general |
DB46/T 449-2017 Hainan province norm of water use
海南省用水定额 ;
| Category No.: | 13.060.01 | Valid Status: | superseded |
| Issued Organization: | Hainan Quality Technology Supervision Bureau | Issued Date: | 2017-12-11 |
| Implemented Date: | 2018-1-31 | Abolished Date: | |
| Superseded Standard.: | DB46/T 449-2021 Hainan province norm of water use |
Superseded Date: |
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