Draft Document - Measuring relays and protection equipment - Part 216-1: Guidelines for requirements and tests for protection functions with digital inputs and outputs (IEC 95/432/CD:2020); Text in German and English
文件草案——测量继电器和保护设备——第216-1部分:数字输入和输出保护功能的要求和试验指南(IEC 95/432/CD:2020);德语和英语文本