60.60 Standard published Nov 30, 2020
ISO
ISO/TC 206 Fine ceramics
International Standard
81.060.30 Advanced ceramics
Published
This document specifies a method for use of a gonio-spectrofluorometer to measure internal quantum efficiency, external quantum efficiency, absorptance, luminescent radiance factor and relative fluorescence spectrum of ceramic phosphor powders which are used in white light-emitting diodes (LEDs) and emit visible light when excited by UV or blue light.
PUBLISHED
ISO 23946:2020
60.60
Standard published
Nov 30, 2020