LED封装, 排列和模组检测
IESNA LM-80-2015 测量 LED 封装、阵列和模块的光通量和颜色维护
Measuring Luminous Flux and Color Maintenance of LED
LED灯泡,光引擎,灯具检测
NEMA LSD 68-2013 LED 灯 引擎和灯具中使用的远程荧光设备
The aim of this paper is to facilitate development of testing an