GB 11638-1989
Dissolved acetylene cylinders
2003-09
- Standard No.
- GB 11638-1989
- Language
- Chinese
- Release Date
- 1989
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Replace By
- GB 11638-2003
- Lastest
- GB/T 11638-2020
- Scope
- This standard specifies the specification series, technical requirements, test methods, inspection rules, marking, coating, packaging, transportation and storage of dissolved acetylene gas cylinders. This standard is applicable to the limited filling pressure of less than 1.52MPa when the reference temperature is 15°C, the maximum allowable temperature is 40°C, and the nominal volume is 10-60L. It contains porous fillers and solvents. Acetylene cylinders. This standard does not apply to containers containing dissolved acetylene in the chemical production process. Note: The pressure in this standard refers to gauge pressure.
GB 11638-1989 history
- 2020 GB/T 11638-2020 Acetylene cylinders
- 2011 GB 11638-2011 Dissolved acetylene cylinders
- 2003 GB 11638-2003 Dissolved acetylene cylinders
- 1989 GB 11638-1989 Dissolved acetylene cylinders