IEC 62471-7:2023规定了对正常使用的电光源和灯具的光生物安全性的评估，以及一些基本的产品要求。它适用于主要发射可见光谱范围（380 nm至780 nm）辐射的电光源和灯具，用于照明空间或物体或用于发出信号。

IEC 62471-7:2023 specifies an assessment of the photobiological safety of electrical light sources and luminaires in normal use as well as some basic product requirements. It applies to electrical light sources and luminaires that emit radiation predominantly in the visible spectral range (380 nm to 780 nm) and are used to illuminate spaces or objects or used for signalling.