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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| DZ/T0064.70-2021 |
Methods for analysis of groundwater quality Part 70: Determination of oxygen consumption Potassium dichromate titration method {译} 地下水质分析方法 第70部分：耗氧量的测定重铬酸钾滴定法 |
China Geology & Mineralogy Industry
Standards Groundwater quality analysis |
 English PDF |
| DZ/T0064.5—2021 |
Groundwater quality analysis methods Part 5: Determination of pH value Glass electrode method {译} 地下水质分析方法 第5部分：pH值的测定 玻璃电极法 |
China Geology & Mineralogy Industry
Standards Groundwater quality analysis |
English PDF |
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