NEN-EN-ISO 9614-1
Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 1: Measurement at discrete points
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 August 2009 |
| Status: | active |
| Page Count: | 38 |
| ICS Code (Acoustic measurements and noise abatement in general): | 17.140.01 |
| ICS Code (Noise emitted by machines and equipment): | 17.140.20 |
scope:
This part of IS0 9614 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 values. The method is applicable 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 (as defined in 3.13). The source is defined by the choice of measurement surface. The method is applicable in situ, or in special purpose test environments.
Document History
NEN-EN-ISO 9614-1
August 1, 2009
Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 1: Measurement at discrete points
This part of IS0 9614 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...
May 1, 1995
Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 1: Measurement at discrete points
This standard 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...