Published
Applies to telecontrol equipment and systems with coded bit serial data transmission for monitoring and controlling geographically widespread processes. Defines a telecontrol companion standard that enables interoperability among compatible telecontrol equipment.
WITHDRAWN
EN 60870-5-104:2001
PUBLISHED
EN 60870-5-104:2006
90.93
Standard confirmed
Jan 5, 2026
PUBLISHED
EN 60870-5-104:2006/A1:2016
IN_DEVELOPMENT
EN 60870-5-104:2006/prA2:2026