ISO 20351:2017现行
Fine ceramics (advanced ceramics, advanced technical ceramics) - Absolute measurement of internal quantum efficiency of phosphors for white light emitting diodes using an integrating sphere
出版：International Organization for Standardization
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基本信息
标准编号： ISO 20351:2017
发布时间：2017/9/8 0:00:00
标准类别：Standard
出版单位：International Organization for Standardization
标准页数：10
标准简介
Describes a method of absolute measurement (using an integrating sphere) of internal quantum efficiency of phosphor powders which are excited by UV or blue light and emit visible light, and which are used for white light-emitting diodes (LEDs).
