HG/T 2570-1994
Industrial Chromium Potassium Sulfate (English Version)
- Standard No.
- HG/T 2570-1994
- Language
- Chinese, Available in English version
- Release Date
- 1994
- Published By
- Professional Standard - Chemical Industry
- Status
- 2010-06
- Replace By
- HG/T 2570-2009
- Latest
- HG/T 2570-2009
- Scope
- This standard specifies the technical requirements, test methods, inspection rules and marking, packaging, transportation and storage of industrial potassium chromium sulfate. This standard applies to industrial potassium chromium sulfate produced by acidification of potassium dichromate and reduction of organic matter, also known as chromium alum. This product is mainly used in dyes, tanning and oil drilling, etc.
HG/T 2570-1994 history
- 2009 HG/T 2570-2009 Potassium chromium sulfate for industrial use
- 1994 HG/T 2570-1994 Industrial Chromium Potassium Sulfate
