标准摘要
[中文适用范围]： 建立英语和法语的术语和定义。适用于标称 24 V 电平的非多路复用两线二进制直流电压信号。不适用于完全在元素内使用的信号。 [外文原描述]： Applies to non-multiplexed two wire binary direct voltage signals of nominal 24 V level that are used in industrial-process measurement and control systems to transmit information between elements of systems.
英文名称Binary direct voltage signals for process measurement and control systems