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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| HJ 670-2013 |
Water quality. Determination of orthophosphate and total phosphorus. Continuous flow analysis(CFA) and Ammonium molybdate spectrophotometry 水质 磷酸盐和总磷的测定 连续流动-钼酸铵分光光度法 |
China Environmental Protection Industry
Standards orthophosphate |
 English PDF |
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