GB/T 14633-2010
Rare earth three-band phosphors for fluorescent lamps (English Version)
- Standard No.
- GB/T 14633-2010
- Language
- Chinese, Available in English version
- Release Date
- 2010
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 14633-2010
- Replace
- GB/T 14633-2002
- Scope
- This standard specifies the requirements, test methods, inspection rules, signs, packaging, transportation and storage of rare earth tricolor phosphors for lamps. This standard applies to yttrium oxide activated by europium, magnesium aluminate activated by terbium and cerium, and barium magnesium aluminate activated by low-priced europium (or low-priced europium, manganese) prepared by high-temperature reaction, at 253.7nm Phosphor powders that emit red, green, and blue fluorescence under ultraviolet excitation, and three primary color phosphors for lamps made of the above three phosphors mixed in a certain proportion. Mainly used in low pressure mercury vapor fluorescent lamps.
GB/T 14633-2010 Referenced Document
- GB/T 14634.1 Test methods of rare earth three-band phosphors for fluorescent lamps.Part 1:Determination of relative brightness
- GB/T 14634.2 Test methods of rare earth three-band phosphors for fluorescent lamps.Part 2:Determination of emission dominantpeak and chromaticity
- GB/T 14634.3 Test methods of rare earth three-band phosphors for fluorescent lamps.Part 3:Determination of thermostability
- GB/T 14634.4 Test methods of rare earth three-band phosphors for fluorescent lamps-Determination of particle size distribution by electric sensing zone technique
- GB/T 14634.5 Test methods of rare earth three-band phosphors for fluorescent lamps.Part 5:Determination of density
- GB/T 14634.6 Test methods of rare earth three-band phosphors for fluorescent lamps.Part 6:Determination of specific surface area
- GB/T 14634.7 Test methods of rare earth three-band phosphors for fluorescent lamps.Part 7:Determination of temperature quenching
- GB/T 17262 Single-capped fluorescent lamps.Performance specification*， 2011-06-16 Update
- GB/T 20170.1 Test method of physical characters of rare earth metals and compounds.Determination for particle size distribution of rare earth compounds
- GB/T 23595.5 Test methods of rare earth yellow phosphor for white LED lamps.Part 5:Determination of pH value
- GB/T 23595.6 Test methods of rare earth yellow phosphor for white LED lamps.Part 6:Determination of conductivity
- GB/T 5838 Terms for phosphors
- GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 14633-2010 history
- 2010 GB/T 14633-2010 Rare earth three-band phosphors for fluorescent lamps
- 2002 GB/T 14633-2002 Rare earth three-band phosphors for fluorescent lamps
