DS/EN ISO 9614-3:2009
Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 3: Precision method for measurement by scanning

Standard No.
DS/EN ISO 9614-3:2009
Release Date
2009
Published By
Danish Standards Foundation
Latest
DS/EN ISO 9614-3:2009
Replace
DS/EN ISO 9614-3:2003
Scope
1.1 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 sound source(s) of which the sound power level is to be determined.Surface integration of the intensity component normal to the measurement surface is approximated by subdividing the measurement surface into contiguous partial surfaces, and scanning the intensity probe over each partial surface along a continuous path which covers the extent of the partial surface. The measurement instrument determines the averaged normal intensity component and averaged squared sound pressure over the duration of e

DS/EN ISO 9614-3:2009 history

  • 2009 DS/EN ISO 9614-3:2009 Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 3: Precision method for measurement by scanning
  • 0000 DS/EN ISO 9614-3:2003



Copyright ©2024 All Rights Reserved