7IEC 61850-7-1 Communication networks and systems in substations: Part 7-1 basic communication structure for substation and feeder equipment: principles and models. 2004.
8IEC 61850-7-2 Communication networks and systems in substations: Part 7-2 basic communication structure for substation and feeder equipment: abstract communication service interface (ACSI). 2004.
9IEC 61850-7-3 Communication networks and systems in substations: Part 7- 3 basic communication structure for substation and feeder equipment., common data classes. 2004.
10IEC 61850-7-4 Communication networks and systems in substations: Part 7-4 basic communication structure for substation and feeder equipment: compatible logical node classes and data classes. 2004.
