GB/T 2921-1982
Abolished
GB/T 9722-2006
Replaced
National standards
GB/T 9722-2006 Chemical reagent—General rules for the gas chromatography
GB/T 9722-2006 Chemical reagent—General rules for the gas chromatography
Basic Information
Standard Code:
GB/T 9722-2006
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Chemical reagents
ICS Name:
Chemical reagents
Publish Date:
2006-01-23
Implement Date:
2006-11-01
Pages:
12 pages
Scope
This standard specifies the requirements for instruments and analytical methods for gas chromatography of chemical reagents. The detectors used include thermal conductivity detectors and flame ionization detectors, and the chromatographic columns include packed columns and capillary columns. This standard is applicable to the determination of the main components and impurities of organic chemical reagents containing volatile components.
Development Information
Replace the following standards
GB/T 9722-1988
Superseded by the following standards
Referenced Standards
JJG 700-1999 Gas Chromatograph
质技监局锅发[2000]250号《气瓶安全监察规程》
GB/T 4946-1985 Terms of gas chromatography
GB/T 4946-2008 Terms of gas chromatography
Related Standards
GB/T 2922-1982
Abolished
GB/T 2922-1982 Chemical reagents—Determination of specific surface area of solid supports used in chromatography
GB/T 3914-1983
Replaced
GB/T 3914-1983 Chemical reagents—The general rules of anodic stripping voltammetry
GB/T 673-1984
Replaced
GB/T 673-1984 Chemical reagent—Arsenic trioxide
GB/T 1263-1986
Replaced
GB/T 1263-1986 Chemical reagent—Disodium hydrogen phosphate dodecahydrate
GB/T 1292-1986
Replaced