DIN EN 61003-2-2017 工业过程控制系统.具有模似输入和两个或多个输出位置的仪表.第2部分:检验指南和例行试验(IEC 61003-2-2016);德文版本EN 61003-2-2016
Industrial-process control systems - Instruments with analogue inputs and two- or multi-position outputs - Part 2: Guidance for inspection and routine testing (IEC 61003-2:2016); German version EN 61003-2:2016