IEC 60870-5-104:2006+A1:2016 Defines a telecontrol companion standard that enables interoperability among compatible telecontrol equipment. Applies to telecontrol equipment and systems with coded bit serial data transmission for monitoring and controlling geographically widespread processes.

This publication is of high relevance for Smart Grid. THIS CONSOLIDATED VERSION CONSISTS OF THE SECOND EDITION (2006) AND ITS AMENDMENT 1 (2012). THEREFORE, NO NEED TO ORDER AMENDMENT IN ADDITION TO THIS PUBLICATION.