Standard

NEN-EN-ISO 3743-2:1996 en

Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms

  • This norm is withdrawn since 11-08-2009

106,87 129,31 Incl BTW

About norm

Status Withdrawn
Number of pages 20
Committee Akoestiek
Published on 01-10-1996
Language English
Specifies a relatively simple engineering method for determining the sound power levels of small, movable noise sources. In this direct method the A-weighted sound power level of the source under test is determined from a single A-weighted sound pressure level measurement at each microphone position, rather than from a summation of octave-band levels. This method eliminates the need for a reference sound source , but requires the use of a special reverberation test room.

Details

ICS-code 13.110
17.140.01
Dutch title Akoestiek - Bepaling van geluidvermogenniveaus van geluidbronnen gebaseerd op de meting van de geluiddruk - Praktijkmethoden voor kleine, verplaatsbare bronnen in galmvelden - Deel 2: Methoden voor speciale nagalmkamers
English title Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms
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