
Specification for frequency weighting for the measurement of aircraft noise (D-weighting).
STANDARD published on 30.3.1979
Designation standards: BS 5721:1979
Publication date standards: 30.3.1979
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: British technical standard
Category: Technical standards BS
Defines a weighting characteristic, designated D, for certain measurements of aircraft noise. Status: Confirmed