IEC 61850-7-3 Ed. 1.0 en:2003, Communication networks and systems in substations - Part 7-3: Basic communication structure for substation and feeder equipment - Common data classes

Specifies common attribute types and common data classes related to substation applications. Specifies particularly: common data classes for status information, for measured information, for controllable status information, for controllable analogue set point information, for status settings, for analogue settings and attribute types used in these common data classes. Is applicable to the description of device models and functions of substations and feeder equipment.