GB/T 4070-1996
Test methods for properties of phosphors (English Version)
- Standard No.
- GB/T 4070-1996
- Language
- Chinese, Available in English version
- Release Date
- 1996
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2016-01
- Replace By
- GB/T 5838.3-2015
- Latest
- GB/T 5838.3-2015
- Replace
- GB/T 4070-1983 GB/T 4071-1983 GB/T 4072-1983
- Scope
- This standard specifies the phosphor powder water-soluble chloride, density, particle size distribution, relative brightness, relative spectral power distribution, chromaticity coordinates, ultraviolet radiation stability, afterglow relative brightness, relative photometric efficiency, afterglow time, thermal stability, dryness , Wet adhesion test method. This standard applies to phosphors of various lamps. Among them, the test methods for UV radiation stability and afterglow relative brightness are only applicable to photoluminescent phosphors, and the test methods for lumen efficiency, afterglow time, thermal stability, and dry and wet adhesion are only applicable to photoluminescent phosphors. Suitable for cathode ray phosphors.
GB/T 4070-1996 history
- 2015 GB/T 5838.3-2015 Phosphors.Part 3:Test methods for properties
- 1996 GB/T 4070-1996 Test methods for properties of phosphors
- 1983 GB/T 4072-1983 Cathode ray phosphor test method
GB/T 4070-1996 Test methods for properties of phosphors has been changed from GB/T 4071-1983 Photoluminescent Powder Test Method.
GB/T 4070-1996 Test methods for properties of phosphors has been changed from GB/T 4072-1983 Cathode ray phosphor test method.
GB/T 4070-1996 Test methods for properties of phosphors was changed to GB/T 5838.3-2015 Phosphors.Part 3:Test methods for properties.
