
Acoustics - Determination Of Sound Power Levels Of Noise Sources Using Sound Pressure - Survey Method Using An Enveloping Measurement Surface Over A Reflecting Plane
出版:Standardiserings-Kommissionen I Sverige

专家解读视频
Describes a method for measuring the sound pressure levels on a measurement surface enveloping the source in order to calculate the sound power level produced by the noise source.
UNI EN ISO 3746:2009 - Identical
NF EN ISO 3746:2009 - Identical
NBN EN ISO 3746:2009 - Identical
NS EN ISO 3746:2009 - Identical
ONORM EN ISO 3746:2009 - Identical
UNE EN ISO 3746:2010 - Identical
SN EN ISO 3746:2010 - Identical
SN EN ISO 3746:1996 - Identical
NEN EN ISO 3746:2009 - Identical
UNE EN ISO 3746:1996 - Identical