British & International Standards
BS 5647 : IEC 60561
Aircraft Noise Certification

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Standard Number BS 5647:1979, IEC 60561:1976
Title Specification for electro-acoustical measuring equipment for aircraft noise certification
Abstract Performance requirements for sound measurement and analysis equipment to be used.
Status Superseded, Withdrawn
Publication Date 31 January 1979
Confirm Date 15 July 1988
Withdrawn Date 15 October 1995
Cross References BS 2475, BS 4197, BS 5727
Replaced By BS EN 61265:1995, IEC 61265:1995
International Relationships IEC 60561:1976 Identical
Supersedes Draft 76/20179 DC
Descriptors Aircraft, Certification (approval), Noise (environmental), Acoustic measurement, Acoustic equipment, Test equipment, Electronic equipment and components, Performance, Microphones, Sensitivity, Frequency response, Working range, Accuracy, Resolution, Calibration, Frequencies, Standardized parameters
ICS 17.140.30
ICS 49.020


Noise Measurement Equipment

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