GB/T 3504-1992
Europium oxide phosphor grade (English Version)
- Standard No.
- GB/T 3504-1992
- Language
- Chinese, Available in English version
- Release Date
- 1992
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2006-10
- Replace By
- GB/T 3504-2006
- Lastest
- GB/T 3504-2015
- Scope
- This standard specifies the technical requirements, test methods, inspection rules and signs, packaging, transportation and storage of fluorescent grade europium oxide. This standard applies to fluorescent grade europium oxide obtained by extraction or other methods and used for the manufacture of color TV phosphors, tricolor phosphor materials for lamps and X-ray intensifying screen activators.
GB/T 3504-1992 history
- 2015 GB/T 3504-2015 Europium oxide
- 2006 GB/T 3504-2006 Europium oxide
- 1992 GB/T 3504-1992 Europium oxide phosphor grade