GB 6819-2004
Dissolved acetylene (English Version)
- Standard No.
- GB 6819-2004
- Language
- Chinese, Available in English version
- Release Date
- 2004
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB 6819-2004
- Replace
- GB 6819-1996
- Scope
- This standard specifies the requirements, test methods, inspection rules, marks, labels, packaging (filling), transportation, storage and safety of dissolved acetylene. This standard applies to the crude acetylene gas produced by the action of calcium carbide and water or natural gas cracking, which is purified, compressed, dried, dissolved in acetone, and stored in a gas cylinder filled with porous packing. This product is mainly used as fuel gas for metal welding, metal cutting and heating. Molecular formula: C2H2 Relative molecular mass: 26.04 (according to the international relative atomic mass in 2001)
GB 6819-2004 history
- 2004 GB 6819-2004 Dissolved acetylene
- 1996 GB 6819-1996 Dissolved acetylene