DIN EN 61850-7-4:2010
变电所的通信网络和系统.第7-4部分:基本通信结构.兼容逻辑节点种类和数据种类(IEC 61850-7-4-2010).德文版本EN 61850-7-4-2010
Communication networks and systems for power utility automation - Part 7-4: Basic communication structure - Compatible logical node classes and data object classes (IEC 61850-7-4:2010); English version EN 61850-7-4:2010