General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 23595.1-2009
Scope
This part specifies the method for the determination of the spectral properties of rare earth yellow phosphors used in white LED lamps excited by 440nm~480nm blue light. This part applies to the determination of the spectral properties of rare earth yellow phosphors used in 440nm~480nm blue light excitation white light LED lamps.
GB/T 23595.1-2009 history
2009GB/T 23595.1-2009 Test methods of rare earth yellow phosphor for white LED lamps.Part 1:Determination of spectrum property