HD 546.2.1 S1:1991

Telecontrol equipment and systems - Part 2: Operating conditions - Section 1: Environmental conditions and power supplies HD 546.2.1 S1:1991

General information

Current stage: 99.60 Withdrawal effective Jul 1, 1997

Originator: CENELEC

Owner: CLC/TC 57 Power systems management and associated information exchange

Type: Harmonization Document

Scope

This series of standards applies to telecontrol equipment and systems with coded bit serial data transmission for monitoring and control of geographically widespread processes

Life cycle

NOW

WITHDRAWN
HD 546.2.1 S1:1991
99.60 Withdrawal effective
Jul 1, 1997

REVISED BY

PUBLISHED
EN 60870-2-2:1996

PUBLISHED
EN 60870-2-1:1996

HD 546.2.1 S1:1991

Telecontrol equipment and systems - Part 2: Operating conditions - Section 1: Environmental conditions and power supplies HD 546.2.1 S1:1991

General information

Scope

Life cycle

NOW

REVISED BY

Relations

Adopted from IEC 60870-2-1:1987 MODIFIED