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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| SN/T 3368-2012 |
Determination of phosphorus content in carbon steel and low-middle alloy steel. phosphomolybdate blue spectrophotometric method 碳钢、中低合金钢中磷含量的测定 磷钼蓝分光光度法 |
China Import Export Inspection
Standards phosphomolybdate |
 English PDF |
| HG/T 2220-1991 |
(TSP determination of phosphorus content - Quinoline phosphomolybdate gravimetric method) 重过磷酸钙中磷含量的测定 磷钼酸喹啉重量法 |
China Chemical Industry
Standards phosphomolybdate |
English PDF |
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