GB/T 1646-1994
2-Naphthol
2004-06
- Standard No.
- GB/T 1646-1994
- Language
- Chinese
- Release Date
- 1994
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Replace By
- GB/T 1646-2003
- Lastest
- GB/T 1646-2020
GB/T 1646-1994 history
- 2020 GB/T 1646-2020 2-Naphthol
- 2012 GB/T 1646-2012 2-Naphthol
- 2003 GB/T 1646-2003 2-Naphthol
- 1994 GB/T 1646-1994 2-Naphthol