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HD 546.3 S1:1991

Telecontrol equipment and systems - Part 3: Interfaces (electrical characteristics) HD 546.3 S1:1991

Publication date:   Nov 20, 2003

General information

90.93   Standard confirmed   Jan 5, 2026

CENELEC

CLC/TC 57 Power systems management and associated information exchange

Harmonization Document

33.200   Telecontrol. Telemetering

Buying

Published

Language in which you want to receive the document.

Scope

Defines the interface conditions to be fulfilled when connecting together the various elements of equipment needed to constitute a telecontrol system and enabling the user to manage such a system.

Life cycle

NOW

PUBLISHED
HD 546.3 S1:1991
90.93 Standard confirmed
Jan 5, 2026

Relations

Adopted from IEC 60870-3:1989 IDENTICAL




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