BS EN ISO 9614-1:2009
Acoustics.Determination of sound power levels of noise sources using sound intensity. Part 1: Measurement at discrete points
- Standard No.
- BS EN ISO 9614-1:2009
- Release Date
- 2010
- Published By
- British Standards Institution (BSI)
- Latest
- BS EN ISO 9614-1:2009
- Scope
- This part of ISO 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.
BS EN ISO 9614-1:2009 history
- 2010 BS EN ISO 9614-1:2009 Acoustics.Determination of sound power levels of noise sources using sound intensity. Part 1: Measurement at discrete points
