Distribution automation using distribution line carrier systems - Part 3-22: Mains signalling requirements; MV phase-to-earth and screen-to-earth intrusive coupling devices (IEC 61334-3-22:2001); German version EN 61334-3-22:2001; Text in English
使用配电线路载波系统的配电自动化.第3-22部分:电源信号要求;中压相对地和屏对地侵入式耦合装置(IEC 61334-3-22-2001);德文版EN 61334-3-22:2001;英文文本