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| International Standard Category: Water quality in general |
GB/T 17133-1997 Water quality-Determination of sulfide-Direct development of the spectrophotometry
水质 硫化物的测定 直接显色分光光度法 ;
| Category No.: | 13.060.01 | Valid Status: | abolished |
| Issued Organization: | NEPA | Issued Date: | 1997-01-02 |
| Implemented Date: | 1998-5-1 | Abolished Date: | 2006-07-28 |
| Superseded Standard.: | Superseded Date: |
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