Communication networks and systems for power utility automation - Part 7-1: Basic communication structure - Principles and models (IEC 57/942/CDV:2008); English version prEN 61850-7-1:2008
Communication networks and systems for power utility automation - Part 7-1: Basic communication structure - Principles and models (IEC 61850-7-1:2011); English version EN 61850-7-1:2011— 132 стр.
