GB 4947-1990
Red phosphorus for industrial use (English Version)
- Standard No.
- GB 4947-1990
- Language
- Chinese, Available in English version
- Release Date
- 1990
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2004-06
- Replace By
- GB 4947-2003
- GB/T 4947-2003
- Latest
- GB 4947-2003
- GB/T 4947-2003
- Scope
- This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of industrial red phosphorus. This standard applies to industrial red phosphorus made from yellow phosphorus. The product is mainly used in pesticide, matches, metallurgy and other industries. Molecular formula: (P)n
GB 4947-1990 history
- 2003 GB 4947-2003 Red phosphoric for industrial use
- 1990 GB 4947-1990 Red phosphorus for industrial use