GB 4962-1985
Replaced
T/SDAS 98-2019
Abolished
Group standards
T/SDAS 98-2019 High purity nitrogen for measurement testing
T/SDAS 98-2019 High purity nitrogen for measurement testing
Price:
$ 20.00
Basic Information
Standard Code:
T/SDAS 98-2019
Standard Type:
Group standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
Industrial gases and chemical gases
ICS Name:
Industrial gases
Publish Date:
2019-12-09
Implement Date:
2019-12-20
Scope
Main technical content: This standard specifies the technical requirements, inspection methods, and packaging, labeling, storage, transportation, and safety warnings for high-purity nitrogen products used in metrology and testing. This standard applies to high-purity nitrogen in gaseous or liquid form obtained from air separation or purification, as well as nitrogen generated by nitrogen generators. It is mainly used in metrology and testing as a protective gas, displacement gas, reaction gas, carrier gas, and zero-point gas, etc.
Development Information
Related Standards
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