This part of ISO/IEC 10192 is one of a set of standards describing the characteristics of a

specific home control system called the Home Electronic System, HES.

This standard specifies the characteristics of the Universal Interface Class 1 that connects

devices to the home network in an HES for control applications.

This standard informs as to the usefulness of the principles of a UI and forms a basis for new

work in this field.

NOTE This standard draws upon text from IEC 60870-5-1:1990 and IEC 60870-5-2:1992.

1.2 Application

This standard specifies a generic interface for a device to connect to a home control network

via a Network Adaptor Unit. The home control network signals may be carried on the cabling

system being specified in ISO/IEC 150181.