IEC 81346


International Standard IEC/ISO 81346 series "Industrial systems, installations and equipment and industrial products – structuring principles and reference designations" defines the rules for reference designation systems. It is published as a double logo standard prepared by IEC technical committee 3: Information structures and elements, identification and marking principles, documentation and graphical symbols, in cooperation with ISO technical committee 10: Technical product documentation. The 81346 series replaces the deprecated IEC 61346:1996.

Contents

Future developments of the standards on reference designations will be made in cooperation between the IEC and the ISO and published as IEC 81346.

Preceding Standard

Preceding standard IEC 61346:1996 has been withdrawn and is replaced by IEC/ISO 81346.