Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
DL/T 920-2005 |
Determination of air and carbon tetrafluoride content in sulphur hexafluoride by gas chromatography method 六氟化硫气体中空气、四氟化碳的气相色谱测定法 |
China Electricity & Power
Standards tetrafluoride |
English PDF |
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