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British Standards: BS7404-3:1991

Standard No BS7404-3:1991
Title of Standard Telecontrol equipment and systems. Specification for interfaces (electrical characteristics)
ISBN 058020109 0
Date of Publication 31/10/91
Approx Pages 40
Description Telecommunication systems, Control systems, Telemetering equipment, Remote control systems, Telemetry, Digital signals, Analogue signals, Interfaces, Electric connectors, Voltage, Interfaces (data processing), Electric current, Signal level, Grades (quali
Cross references BS 6146, BS 7404:Part 4, ISO 2110, ISO 4902, IEC 50(371), IEC 225-4, IEC 495, IEV 371, CCITT Recommendation V.10, CCITT Recommendation V.11, CCITT Recommendation V.24, CCITT Recommendation V.28
International Equiv (If Applicable ) IEC 60870-3:1989
Replaces Standards :
Replacement Notes
Now Replaced By
Replaced by Notes
Committee Ref PEL/57

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