BS 7494-1:1991

BS 7494-1:1991


Full Specification Given Below:

Standard BS 7494-1:1991
Title Identifier Performance and testing of teleprotection equipment of power systems. Specification for narrow-band command systems
Status CU
Publication Date 29/11/91
Committee PEL/57
Approximate Price 106.00
Notes
ISBN 0 580 20127 9
Pages 44
International Equivalent IEC 60834-1:1988
Descriptors Electric power systems, Electric power networks, Telecommunication, Telecommunication systems, Communication equipment, Performance, Voltage, Environment (working), Electrical tolerances, Definitions, Interfaces, Performance testing, Performance, Electrical testing, Interruption tests, Electrical insulation, Test equipment, Noise (spurious signals), Circuits, Audiofrequencies, Operating time, Safety devices, Type testing, Telecommunication links, Impulse voltages, Withstand voltage
Cross references BS 4727:Part 1:Group 02, BS 5992:Part 3, IEC 50(448), IEC 60, IEC 68, IEC 255-4, IEC 255-5, IEC 495, IEC 663
Replaces
Replaces Notes
Replaced By
Replaced by Notes


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