GB/T 28123-2011
Industrial helium (English Version)
- Standard No.
- GB/T 28123-2011
- Language
- Chinese, Available in English version
- Release Date
- 2011
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 28123-2011
- Scope
- This standard specifies the technical requirements, test methods and product packaging, marking, storage and transportation of industrial helium. This standard is applicable to helium produced by cryogenic method and recovered. Industrial helium is mainly used to fill helium airships, airships, balloons and leak detection. Molecular formula: He. Relative molecular mass: 4.002602 (according to the international relative atomic mass in 2007).
GB/T 28123-2011 Referenced Document
- GB/T 4844-2011 Pure helium,high pure helium and ultra pure helium
- GB/T 5832.2 Gas analysis—Determination of water—Part 2: Dew point method*， 2016-12-13 Update
GB/T 28123-2011 history
- 2011 GB/T 28123-2011 Industrial helium
