DIN EN ISO 3746 (2009-11)被替代
Acoustics - Determination of sound power levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:1995, including Cor 1:1995)
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
NEN EN ISO 3746:2010 - Identical
SS EN ISO 3746 Ed. 3 (2010) - Identical
UNE EN ISO 3746:2010 - Identical
ONORM EN ISO 3746:2011 - Identical
NF EN ISO 3746:2009 - Identical
NBN EN ISO 3746:2009 - Identical
