NEN-EN-ISO 3741/C2
Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation rooms
inactive
| Organization: | NEN |
| Publication Date: | 1 September 2002 |
| Status: | inactive |
| Page Count: | 6 |
| ICS Code (Acoustics in building. Sound insulation): | 91.120.20 |
| ICS Code (Acoustic measurements and noise abatement in general): | 17.140.01 |
| ICS Code (Safety of machinery): | 13.110 |
scope:
adoption of ISO corrigendum and an annex ZB is added for relationship with directive 98/37/EC
Document History
October 1, 2010
Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for reverberation test rooms
This International Standard specifies methods for determining the sound power level or sound energy level of a noise source from sound pressure levels measured in a reverberation test room. The sound...
August 1, 2009
Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation rooms
This International Standard specifies a direct method and a comparison method for determining the sound power level that would be produced by a source operating in an environment at standard...
March 1, 2006
Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for reverberation test rooms
This International Standard specifies methods for determining the sound power level or sound energy level of a noise source from sound pressure levels measured in a reverberation test room. The sound...
NEN-EN-ISO 3741/C2
September 1, 2002
Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation rooms
adoption of ISO corrigendum and an annex ZB is added for relationship with directive 98/37/EC
March 1, 2001
Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation rooms
Specifies a direct method and a comparison method for determining the sound power level produced by a source. It specifies test room requirements, source location and general rules for operating...
September 1, 1999
Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation rooms
Specifies a direct method and a comparison method for determining the sound power level produced by a source. It specifies test room requirements, source location and general rules for operating...
March 1, 1998
Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation rooms
Specifies a direct method and a comparison method for determining the sound power level produced by a source. It specifies test room requirements, source location and general rules for operating...
October 1, 1996
Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation rooms
Specifies a direct method and a comparison method for determining the sound power level produced by a source. It specifies test room requirements, source location and general rules for operating...