Distribution automation using distribution line carrier systems - Part 4-33: Data communication protocols - Data link layer - Connection oriented protocol
Publication date:
Apr 5, 2002
General information
90.93Standard confirmedJan 5, 2026
CENELEC
CLC/TC 57
Power systems management and associated information exchange
European Norm
29.240.20
Power transmission and distribution lines
| 33.200
Telecontrol. Telemetering
Covers the services required by the data communication protocol (DCP) logical link control (LLC) sublayer entity at the logical interfaces with the LLC -user layer and the MAC sublayer, using the connection-oriented LLC procedures.
Life cycle
NOW
PUBLISHED EN 61334-4-33:1998 90.93
Standard confirmed Jan 5, 2026