IEC 60255-26:2023规定了测量继电器和保护设备的电磁兼容性要求。适用于测量继电器和保护设备以及形成电力系统保护方案的设备组合，包括与这些系统一起使用的控制、监控、通信和过程接口设备。本文件规定了与可能对其他设备造成干扰的电磁辐射相关的测量继电器和保护设备的限值和测试方法。本文件规定了测量继电器和保护设备与连续和瞬态、传导和辐射干扰（包括静电放电）相关的抗扰度试验要求。

IEC 60255-26:2023 specifies the requirements for electromagnetic compatibility for measuring relays and protection equipment. It is applicable to measuring relays and protection equipment and combinations of devices to form schemes for power system protection including the control, monitoring, communication and process interface equipment used with those systems. This document specifies limits and test methods, for measuring relays and protection equipment in relation to electromagnetic emissions which might cause interference in other equipment. This document specifies the immunity test requirements for measuring relays and protection equipment in relation to continuous and transient, conducted and radiated disturbances, including electrostatic discharges.