British & International Standards
BS 2475
Octave and One-third Octave Band Filters

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Standard Number BS 2475:1964
Title Specification for octave and one-third octave band-pass filters
Abstract Performance requirements primarily for the analysis of acoustic noise and vibration.
Status Superseded, Withdrawn
Publication Date 15 October 1964
Confirm Date 15 July 1988
Withdrawn Date 15 July 1996
Cross References BS 3593
Replaced By BS EN 61260:1996, IEC 61260:1995
International Relationships IEC 60225 Equivalent
Amended By PD5536
Supersedes Draft D63/9270 DC
Descriptors Bandpass filters, Acoustic filters, Electric filters, Acoustic equipment, Acoustic properties and phenomena, Attenuation, Marking
ICS 17.140.50


Sound Analysers

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