ASTM D2685-95(1998)
Historical Standard: ASTM D2685-95(1998) Standard Test Method for Air and Carbon Tetrafluoride in Sulfur Hexafluoride by Gas Chromatography
SUPERSEDED (see Active link, below)
ASTM D2685
1. Scope
1.1 This test method covers the determination of air (Note 1) and carbon tetrafluoride as impurities in sulfur hexafluoride.
Note 1-Nitrogen, oxygen, or any of their mixtures is considered to be air. Commercial grade air or nitrogen is used for standardization.
1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
ASTM Standards
D2472 Specification for Sulfur Hexafluoride
E260 Practice for Packed Column Gas Chromatography
E355 Practice for Gas Chromatography Terms and Relationships
Keywords
air; carbon tetrafluoride; sulfur hexafluoride; Air analysis; Carbon tetrafluoride content; Electrical insulating gases--sulfur hexafluoride; Gas chromatography (GC)--insulating materials/applications; Impurities; Nitrogen content; Sulfur hexafluoride (electrical insulating gas);
ICS Code
ICS Number Code 71.060.50 (Salts)
DOI: 10.1520/D2685-95R98
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