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| International Standard Category: Water quality in general |
HJ/T 399-2007 Water quality-Determination of the chemical oxygen demand-Fast digestion-Spectrophotometric method
水质 化学需氧量的测定 快速消解分光光度法;
| Category No.: | 13.060.01 | Valid Status: | valid |
| Issued Organization: | ZHB | Issued Date: | 2007-12-7 |
| Implemented Date: | 2008-3-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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