Sets out engineering methods for measuring the sound pressure levels on a measurement surface enveloping the source and for calculating the sound power level produced by the source. Applies to sources which radiate broad-band noise, narrow-band noise, discrete tones and combinations of such components. Specifies procedures which apply to steady noise and to non-steady noise with the exception of an isolated burst of sound energy or a burst train with a repetition rate less than 10 s.
Original price was: $50.00.$25.00Current price is: $25.00.
Acoustics – Determination of sound power levels of noise sources, Part 5: Engineering methods for free-field conditions over a reflecting plane
Standards Australia , 01/01/1985
Pages: 22
Related products
-
AS 1614-1974
Original price was: $52.61.$26.00Current price is: $26.00. -
AS A30.3-1970
Original price was: $41.95.$20.00Current price is: $20.00. -
AS CZ24-1970
Original price was: $13.77.$6.00Current price is: $6.00. -
AS CA34.1-1969
Original price was: $59.87.$29.00Current price is: $29.00. -
AS CA34.2-1971
Original price was: $102.16.$51.00Current price is: $51.00.