GB/T 18827-2002
1,1-Dichloro-1-fluoroethane for industrial use (English Version)
- Standard No.
- GB/T 18827-2002
- Language
- Chinese, Available in English version
- Release Date
- 2002
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 18827-2002
- Scope
- This standard specifies the requirements, test methods, inspection rules, signs, packaging, transportation and storage of 1,1-dichloro-1-fluoroethane (HCFC-141b) for industrial use. This standard applies to 1,1-dichloro-fluoroethane (HCFC-141b) prepared by fluorination reaction using 1,1-dichloroethylene as raw material. This product replaces 1,1,2-trichloro-1,2,2-trifluoroethane (CFC-113) as an electronic cleaning agent, and replaces fluorotrichloromethane (CFC-11) as a foaming agent, etc. . Molecular formula: C2H3FCl2 Relative molecular mass: 116.95 (according to the international relative atomic mass in 1999)
GB/T 18827-2002 history
- 2002 GB/T 18827-2002 1,1-Dichloro-1-fluoroethane for industrial use
