General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
最新版
GB/T 30454-2013
範囲
This standard specifies the relative brightness, spectral properties, chromaticity coordinates and thermal stability determination methods of rare earth silicate phosphors for LEDs. This standard applies to the determination of relative brightness, spectral properties, chromaticity coordinates and thermal stability of rare earth silicate phosphors for LEDs.