General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 23595.6-2009
Scope
This part specifies the method for the determination of the conductivity of rare earth yellow phosphors used in white LED lamps excited by 440nm~480nm blue light. This part applies to the determination of the conductivity of rare earth yellow phosphors used in 440nm~480nm blue light excitation white light LED lamps. Measuring range: 0μS/cm~100μS/cm.
GB/T 23595.6-2009 history
2009GB/T 23595.6-2009 Test methods of rare earth yellow phosphor for white LED lamps.Part 6:Determination of conductivity