激光产品的安全性 第12部分：用于信息传输的自由空间光通信系统的安全性

[中文适用范围]： 本部分IEC 60825适用于为自由空间光数据传输目的而发射激光辐射的产品。 本文件不适用于为材料加工或医疗等应用传输光功率的激光产品。本文件也不适用于爆炸性环境中使用的激光产品（见IEC 60079-0）。自由空间光通信系统中使用的发光二极管，用于自由空间光数据传输目的，不在本文件范围内。 注：如果激光产品包含从系统或封闭空间延伸出的光纤，则适用IEC 60825-2的要求。 [外文原描述]： IEC 60825-12:2022 This part is applicable to products that emit laser radiation for the purpose of free space optical data transmission. This document does not apply to laser products designed for the purposes of transmitting optical power for applications such as material processing or medical treatment. This document also does not apply to the use of laser products in explosive atmospheres (see IEC 60079-0). Light-emitting diodes employed by free space optical communication systems, used for the purpose of free space optical data transmission, do not fall into the scope of this document. The contents of the corrigenda 1 (2024-07) and 2 (2026-01) have been included in this copy.