GB 4962-1985
Replaced
GB/T 23938-2021
Active
National standards
GB/T 23938-2021 High purity carbon dioxide
GB/T 23938-2021 High purity carbon dioxide
Price:
$ 54
Basic Information
Standard Code:
GB/T 23938-2021
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Industrial gases and chemical gases
ICS Name:
Industrial gases
Publish Date:
2021-10-11
Implement Date:
2022-05-01
Pages:
13 pages
Scope
This document specifies the technical specifications, inspection rules, sampling, marking, packaging, storage and transportation, filling, and safety warning requirements for high-purity carbon dioxide, and describes the testing methods for high-purity carbon dioxide.
This document is applicable to carbon dioxide with a purity of greater than or equal to 99.99% (mole fraction) that is prepared by purifying industrial carbon dioxide, industrial tail gas, and food additive liquid carbon dioxide as raw materials.
Development Information
Replace the following standards
Referenced Standards
GB/T 35528-2017 Safety guidelines for cryogenic liquefied gases
JB/T 6898-2015 JBT 6898-2015 Low Temperature Liquid Storage and Transportation Equipment Safety Rules of Use
JB 6898-1997 Low-temperature liquid transportation equipment safety rules
NB/T 47058-2017 Frozen liquefied gas car tanker truck
TSG R0005-2011 Supervision Regulation on Safety Technology for Transportable Pressure Vessel
TSG 23-2021 Regulation on Safety Technology for Gas Cylinder
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