GB 3676-1992
Maleic anhydride (English Version)
- Standard No.
- GB 3676-1992
- Language
- Chinese, Available in English version
- Release Date
- 1992
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2008-12
- Replace By
- GB/T 3676-2008
- Latest
- GB/T 3676-2020
- Scope
- This standard specifies the technical requirements, test methods, inspection rules and signs, packaging, storage and transportation of industrial maleic anhydride products. This standard applies to industrial maleic anhydride produced from benzene or petroleum carbon four fractions as raw materials through catalytic oxidation. Its main application is the raw material of unsaturated polyester resin, paint, pesticide and medicine. Molecular formula: C4H2O3 Relative molecular mass: 98.058 (according to the international relative atomic mass in 1987)
GB 3676-1992 history
- 2020 GB/T 3676-2020 Maleic anhydride for industrial use
- 2008 GB/T 3676-2008 Maleic anhydride for industrial use
- 1992 GB 3676-1992 Maleic anhydride
GB 3676-1992 Maleic anhydride was changed to GB/T 3676-2008 Maleic anhydride for industrial use.
