British & International Standards

BS 4675

Standard Number: BS 4675:Part 1:1976, ISO 2372-1974
Title: Mechanical vibration in rotating machinery. Basis for specifying evaluation standards for rotating machines with operating speeds from 10 to 200 revolutions per second
Abstract: Explanatory introduction, terms and definitions, guidance on measuring conditions, table of preferred vibration severity ranges and examples of a recommended method of classification.
Status: Superseded, Withdrawn
Publication Date: 1976/03/31
Confirmed on: 1986/04/15
Cross References: BS 4675:Part 2,
Withdrawn on: 1996/05/15
Replaced by: BS 7854-1:1996,
International Relationships: ISO 2372 Identical
Amended by: AMD 4739, March 1985 (£0.00(M), £0.00(NM))
Descriptors: Vibration, Rotating parts, Rotating electric machines, Electric machines, Machine tools, Vibration testing, Vibration intensity, Testing conditions, Seatings, Grades (quality)



Standard Number: BS 4675-2:1978, ISO 2954-1975
Title: Mechanical vibration in rotating machinery. Requirements for instruments for measuring vibration severity
Abstract: Frequency range, sensitivity, measurement range, errors. Requirements of the vibration pickup and connecting cables and of the indicator set. Method of testing rms-voltage indicators.
Status: Confirmed, Current
Publication Date: 1978/12/29
Confirmed on: 1987/08/15
Cross References: BS 3015, BS 4675:Part 1, BS 4999:Part 50, IEC 184, IEC 222,
International Relationships: ISO 2954 Identical
Amended by: AMD 4740, March 1985 (£0.00(M), £0.00(NM))
Descriptors: Vibration measurement, Measuring instruments, Instruments, Rotating parts, Reciprocating parts, Rotating electric machines, Electric machines, Machine tools, Vibration testing, Vibration intensity, Frequencies, Sensitivity, Measurement characteristics, Errors, Pick-ups, Electric cables, Signal devices, Test equipment, Circuits, Transducers