ASTM D2685-2011 标准详情
- 标准号:ASTM D2685-2011
- 中文标题:用气体色层分离法对六氟化硫中空气和四氟化碳含量的标准试验方法
- 英文标题:standard test method for air and carbon tetrafluoride in sulfur hexafluoride by gas chromatography
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2011-05-01
Air and carbon tetrafluoride (CF4) are two contaminants of interest in sulfur hexafluoride (SF6). Both of these contaminants adversely affect the performance of SF6 when used as an electrical insulating gas. Specification for maximum levels of these
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