GB/T 1611-2003
Sodium dichromate for industrial use (English Version)
- Standard No.
- GB/T 1611-2003
- Language
- Chinese, Available in English version
- Release Date
- 2003
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2014-12
- Replace By
- GB/T 1611-2014
- Latest
- GB/T 1611-2014
- Scope
- This standard specifies the requirements, test methods, inspection rules, signs and labels, packaging, transportation and storage and safety of industrial sodium dichromate. This standard applies to industrial sodium dichromate produced by the sulfuric acid method. This product is mainly used in pigments, dyes, chromic anhydride, chromium salts, electroplating and other industries. Molecular formula: Na2Cr207·2H20 Relative molecular mass: 298.00 (according to the international relative atomic mass in 1999)
GB/T 1611-2003 history
- 2014 GB/T 1611-2014 Sodium dichromate for industrial use
- 2003 GB/T 1611-2003 Sodium dichromate for industrial use