标准摘要
[中文适用范围]： 定义了 IAEA 安全指南 50-SG-D8 第 4.12 节（转载于附件 A）中多路数据传输系统的功能要求及其对 A 类系统的扩展。它还为制造商提供了指导 [外文原描述]： Establishes the functional requirements for multiplexed data transmission which is used between equipment of different category systems. The categories A, B and C are defined in IEC 61226.
英文名称Nuclear power plants - Instrumentation and control systems important to safety - Functional requirements for multiplexed data transmission