90.92 Standard to be revised Oct 28, 2024
ISO
ISO/TC 43/SC 1 Noise
International Standard
17.140.01 Acoustic measurements and noise abatement in general
Specifies a method for measuring the component of sound intensity normal to a measurement surface which is chosen so as to enclose the noise source(s) of which the sound power level is to be determined. The one-octave, one-third-octave or band-limited weighted sound power level is calculated from the measured value. The method is applicable in situ or in special purpose test environments to any source for which a physically stationary measurement surface can be defined, and on which the noise generated by the source is stationary in time.
PUBLISHED
ISO 9614-1:1993
90.92
Standard to be revised
Oct 28, 2024