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Standard Insuued on: 1989-02 |
Category No.: | GB | Valid Status: | superseded |
Issued Organization: | MOC | Issued Date: | 1989-02-16 |
Implemented Date: | 1989-10-1 | Abolished Date: | |
Superseded Standard.: | GB/T 50125-2010 Standard for basic terms of water and wastewater engineering |
Superseded Date: | 2010-12-1 |
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