HG/T 2522-1993
Industrial heavy potassium carbonate (English Version)
- Standard No.
- HG/T 2522-1993
- Language
- Chinese, Available in English version
- Release Date
- 1993
- Published By
- Professional Standard - Chemical Industry
- Status
- 2010-06
- Replace By
- HG/T 2522-2009
- Latest
- HG/T 2522-2009
- Scope
- This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of industrial heavy potassium carbonate. This standard applies to industrial heavy carbonate bells produced by ion membrane electrolysis and sulfurized bed carbonization processes. This product is mainly used as the raw material for the glass shell of picture tubes. It is also widely used as raw material for glass and special glass. It is also used in large chemical fertilizer decarburization, enamel, welding rods, photographic printing and other industries.
HG/T 2522-1993 history
- 2009 HG/T 2522-2009 Heavy potassium carbonate for industrial use
- 1993 HG/T 2522-1993 Industrial heavy potassium carbonate
