GB/T 2091-2003
Phosphoric acid for industrial use
2008-09
- Standard No.
- GB/T 2091-2003
- Language
- Chinese
- Release Date
- 2003
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Replace By
- GB/T 2091-2008
- Lastest
- GB/T 2091-2008
- Scope
- This standard specifies the requirements, test methods, inspection rules, signs, labels and packaging, transportation and storage of industrial phosphoric acid. This standard applies to phosphoric acid produced from industrial yellow phosphorus. Mainly used in electroplating, polishing and phosphate industries. Molecular formula: H3P04 Relative molecular mass: 97.99 (according to the international relative atomic mass in 1999)
GB/T 2091-2003 history
- 2008 GB/T 2091-2008 Phosphoric acid for industry use
- 2003 GB/T 2091-2003 Phosphoric acid for industrial use