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High purity carbon dioxide
Standard in brief
Scope of Application：
This standard specifies the technical indicators, inspection rules, sampling, marking, packaging, storage, transportation, filling, and safety warning requirements for high-purity carbon dioxide, and describes the test methods for high-purity carbon dioxide.
This standard applies to carbon dioxide with a purity of 99.99% (mole fraction) or higher, purified from industrial carbon dioxide, industrial tail gas, and food additive liquid carbon dioxide.
Basic information
Standard No：GB/T 23938-2021e
Standard Name：高纯二氧化碳
English Name：High purity carbon dioxide
Standard Status：To be implemented
Release Date：2009-06-02
Effective Date：2022-05-01
Language of Publication：English
Associated Standard
Replace the following standard： GB/T 23938-2009
Publication Information
Number of pages：16
Number of words：27 K
Other Information
Technical Committees：National Technical Committee on Gases of Standardization Administration
of China (SAC/TC 206)
Proposed Unit：China Petroleum and Chemical Industry Federation
Application Dept：State Administration for Market Regulation of the People's Republic of
China, Standardization Administration of the People's Republic of China
