SN EN ISO 3743-1:2011现行
Acoustics - Determination Of Sound Power Levels And Sound Energy Levels Of Noise Sources Using Sound Pressure - Engineering Methods For Small Movable Sources In Reverberant Fields - Part 1: Comparison Method For A Hard-Walled Test Room
出版：Swiss Standards
专家解读视频
2011 [01/01/2011]2010 [01/01/2010]1995 [01/01/1996]
SS EN ISO 3743-1 Ed. 3 (2010) - Identical
UNE EN ISO 3743-1:2011 - Identical
NBN EN ISO 3743-1:2010 - Identical
NF EN ISO 3743-1:2012 - Identical
NEN EN ISO 3743-1:2010 - Identical
BS EN ISO 3743-1:2010 - Identical
NF EN ISO 3743-1:2009 - Identical
