Standard Test Method for Air and Carbon Tetrafluoride in Sulfur Hexafluoride by Gas Chromatography
用气相色谱法测定六氟化硫中空气和四氟化碳的标准试验方法
2019-10-01
DL/T 920-2019
六氟化硫气体中空气、四氟化碳、六氟乙烷和八氟丙烷的测定 气相色谱法
Determination of ai鸟 carbon tetrafluoride, hexafluoroethane and perfluoropr-opane content in sulphur hexafluoride by gas chromatography method