GB 14591-1993
Water clarfying agent. Polymer ferric sulfate (English Version)
- Standard No.
- GB 14591-1993
- Language
- Chinese, Available in English version
- Release Date
- 1993
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2006-12
- Replace By
- GB 14591-2006
- Latest
- GB/T 14591-2016
- Scope
- This standard stipulates the technical requirements, test methods, inspection rules and marking, packaging, transportation, storage and safety requirements of polyferric sulfate products. This standard is applicable to polymerized ferric sulfate prepared from the by-product ferrous sulfate and industrial sulfuric acid produced by the sulfuric acid method. This product is mainly used as a water purifier. Molecular formula: [Fe2(OH)n(SO4)3-n/2]m.
GB 14591-1993 history
- 2016 GB/T 14591-2016 Water treatment chemicals.Poly ferric sulfate
- 2006 GB 14591-2006 Water treatment chemicals.Poly ferric sulfate
- 1993 GB 14591-1993 Water clarfying agent. Polymer ferric sulfate
