本标准为核电站安全系统电气、仪表和控制设备的设计、测试和维护提供了标准。此类设备包括永久或临时安装的系统、子系统和组件，安全部队使用这些系统、子系统和组件对核电站进行物理保护，以抵御安全威胁。它包括用于安全相关检测、评估、监视、访问控制、通信和数据采集的设备。

The standard provides criteria for the design, testing, and maintenance of security system electrical, instrumentation, and control equipment for nuclear power generating stations. Such equipment includes permanently or temporarily installed systems, subsystems, and components used by the security force for physical protection of the station against security threats. It includes equipment for security-related detection, assessment, surveillance, access control, communication, and data acquisition.