BS 89-4:1990

BS 89-4:1990


Full Specification Given Below:

Standard BS 89-4:1990
Title Identifier Direct acting indicating analogue electrical measuring instruments and their accessories. Specification for special requirements for frequency meters
Status CU
Publication Date 31/08/90
Committee PEL/85
Approximate Price 52.00
Notes
ISBN 0 580 18444 7
Pages 16
International Equivalent EN 60051-4:1989 IEC 60051-4:1984
Descriptors Electrical measuring instruments, Frequency measurement, Meters, Electrical wave measurement, Signal devices, Analogue signals, Grades (quality), Electrical tolerances, Errors, Working range, Electrical testing, Overvoltage tests, Electric terminals, Marking, Accessories
Cross references BS 89:Part 1, BS 89:Part 9
Replaces BS 89:1977
Replaces Notes
Replaced By
Replaced by Notes


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