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British & International Standards

BS 5647



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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Status: Superseded, Withdrawn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: 1979/01/31
Confirmed on: 1988/07/15
Cross References: BS 2475, BS 4197, BS 5727,
Withdrawn on: 1995/10/15
Replaced by: BS EN 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

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