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>BSI Standards >49 AIRCRAFT AND SPACE VEHICLE ENGINEERING>49.020 Aircraft and space vehicles in general>BS 5721:1979 Specification for frequency weighting for the measurement of aircraft noise (D-weighting)
immediate downloadReleased: 1979-03-30
BS 5721:1979 Specification for frequency weighting for the measurement of aircraft noise (D-weighting)

BS 5721:1979

Specification for frequency weighting for the measurement of aircraft noise (D-weighting)

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Standard number:BS 5721:1979
Pages:8
Released:1979-03-30
ISBN:0 580 10757 4
Status:Standard
DESCRIPTION

BS 5721:1979


This standard BS 5721:1979 Specification for frequency weighting for the measurement of aircraft noise (D-weighting) is classified in these ICS categories:
  • 49.020 Aircraft and space vehicles in general

A special frequency weighting has been found useful for certain measurements of aircraft noise. This standard has been specially prepared for use in conjunction with ISO standards1) on aircraft noise measurements.


Defines a weighting characteristic, designated D, for certain measurements of aircraft noise.
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