GB/T 16945-2009
Replaced
National standards
GB/T 16945-2009 Gas for electronic industry—Argon
GB/T 16945-2009 Gas for electronic industry—Argon
Basic Information
Standard Code:
GB/T 16945-2009
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Industrial gases and chemical gases
ICS Name:
Industrial gases
Publish Date:
2009-10-30
Implement Date:
2010-05-01
Pages:
8 pages
Scope
This standard specifies the technical requirements, test methods, and packaging, marking, storage, transportation, and safety of argon.
This standard applies to liquid and gaseous argon extracted from air and synthetic ammonia tail gas by cryogenic methods, as well as argon obtained by purification methods.
Argon is used for system purging, protection, and pressurization. It can also be used in various processes such as chemical vapor deposition, sputtering, plasma and reactive ion etching agents, and annealing.
Molecular formula: Ar.
Relative molecular mass: 39.948 (according to the 2005 International Atomic Mass Table).
Development Information
Replace the following standards
Superseded by the following standards
Referenced Standards
GB/T 4842-2006 Argon
GB/T 3723-1999 Sampling of chemical products for industrial use—Safety in sampling
GB/T 5832.1-2003 Determination of moisture in gases—Part 1:Electrolytic method
GB/T 5832.1-2016 Gas analysis—Determination of moisture—Part 1:Electrolytic method
GB/T 8984-2008 Determination of carbon monoxide,carbon dioxide and hydrocarbon in gases—Gas chromatographic method
GB/T 8984.1-1997 Determination of carbon monoxide,carbon dioxide and hydrocarbon in the gases—Part 1:Determination of carbon monoxide,carbon dioxide and mathane in the gases—Gas chromatographic method
GB/T 8984.2-1997 Determination of carbon monoxide,carbon dioxide and hydrocarbon in the gases—Part 2:Determination of total content of carbon monoxide,carbon dioxide and hydrocarbon in gases—Gas chromatographic method
GB/T 8984.3-1997 Determination of carbon monoxide,carbon dioxide and hydrocarbon in the gases—Part 3:Determination of total hydrocarbon in gases—Flame ionization method
GB/T 8984-2025 Gas analysis—Determination of the contents of trace carbon monoxide, carbon dioxide and hydrocarbon in gases—Gas chromatography with flame ionization detector
Related Standards
GB 4962-1985
Replaced
GB/T 8981-1988
Replaced
GB/T 8981-1988 Determination of trace hydrogen in gases—Gas chromatographic method
GB/T 10627-1989
Replaced
GB/T 10627-1989 Gas analysis—Preparation of calibration gas mixtures—Static volumetric methods
GB/T 10628-1989
Replaced
GB/T 10628-1989 Gas analysis—Determination of composition of calibration gas mixtures—Comparison methods
GB 13548-1992
Replaced
GB 13548-1992 General principle of safety assessment for phosgene and its products plant
GB 13591-1992
Replaced