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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| HG/T 2970-2022 |
Phosphorus trichloride for industrial use {译} 工业用三氯化磷 |
China Chemistry Industry
Standards Phosphorus trichloride industrial |
 English PDF |
| HG/T 4210-2011 |
Phosphorus trichloride for industrial use-determination of iron content-spectrophotometric method 工业用三氯化磷 铁含量的测定 分光光度法 |
China Chemical Industry
Standards Phosphorus trichloride industrial |
English PDF |
| HG/T 4209-2011 |
Phosphorus trichloride for industrial use-determination of heavy metal content. Visual colorimetry 工业用三氯化磷 重金属含量的测定 目视比色法 |
China Chemical Industry
Standards Phosphorus trichloride industrial |
English PDF |
| HG/T 4208-2011 |
Phosphorus trichloride for industrial use-determination of arsenic content. Arsenic spot method 工业用三氯化磷 砷含量的测定 砷斑法 |
China Chemical Industry
Standards Phosphorus trichloride industrial |
English PDF |
| HG/T 2970-2009 |
Phosphorus trichloride for industrial use 工业用三氯化磷 |
China Chemical Industry
Standards Phosphorus trichloride industrial |
English PDF |
| HG/T 4075-2008 |
Phosphorus trichloride for industrial use. Determination of phosphoric acid content-spectrometric method 工业用三氯化磷 正磷酸含量的测定 分光光度法 |
China Chemical Industry
Standards Phosphorus trichloride industrial |
English PDF |
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