
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
出版:Norwegian Standards (Norges Standardiseringsforbund)

专家解读视频
Defines an method of engineering for determination of the sound power levels of small, movable noise sources.
UNI EN ISO 3743-2:2009 - Identical
NEN EN ISO 3743-2:2009 - Identical
UNE EN ISO 3743-2:1997 - Identical
NBN EN ISO 3743-2:1996 - Identical
BS EN ISO 3743-2:2009 - Identical
SN EN ISO 3743-2:1997 - Identical
SN EN ISO 3743-2:2010 - Identical
NBN EN ISO 3743-2:2009 - Identical
UNE EN ISO 3743-2:2010 - Identical
SS EN ISO 3743-2 Ed. 2 (2009) - Identical
ONORM EN ISO 3743-2:2009 - Identical
NF EN ISO 3743-2:2009 - Identical