GB 4962-1985
Replaced
T/ZZB 2828-2022
Active
Group standards
T/ZZB 2828-2022 Highly pure nitrogen gas
T/ZZB 2828-2022 Highly pure nitrogen gas
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 2828-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Industrial gases and chemical gases
ICS Name:
Industrial gases
Publish Date:
2022-12-08
Implement Date:
2022-12-31
Scope
Main technical content: This document specifies the basic requirements, technical requirements, test methods, inspection rules, marking, packaging, storage and transportation, filling, loading and unloading, storage, use, and safety warnings for high-purity nitrogen, as well as quality commitments. This document applies to gaseous high-purity nitrogen in bottles obtained from air separation or purification, which is mainly used as a protective gas, displacement gas, reaction gas, zero-point gas, calibration gas, and balancing 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