GB/T 642-1999
Chemical reagent-- Potassium dichromate (English Version)
- Standard No.
- GB/T 642-1999
- Language
- Chinese, Available in English version
- Release Date
- 1999
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 642-1999
- Replace
- GB/T 642-1986
- Scope
- This standard specifies the technical requirements, test methods, inspection rules, packaging and signs of the chemical reagent potassium dichromate.
GB/T 642-1999 history
- 1999 GB/T 642-1999 Chemical reagent-- Potassium dichromate
- 0000 GB/T 642-1986
