
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:Nederlands Normalisatie Instituut

专家解读视频
Defines a relatively simple engineering method for determining the sound power levels of small, movable noise sources.
Supersedes NEN ISO 3743-2. (10/2002)
ONORM EN ISO 3743-2:1997 - Identical
SN EN ISO 3743-2:1997 - Identical
I.S. EN ISO 3743-2:2009 - Identical
UNI EN ISO 3743-2:2009 - Identical
DIN EN ISO 3743-2 (2009-11) - Identical
NF EN ISO 3743-2:2009 - Identical
NS EN ISO 3743-2:2009 - Identical
ONORM EN ISO 3743-2:2009 - Identical
SS EN ISO 3743-2 Ed. 2 (2009) - Identical
UNE EN ISO 3743-2:2010 - Identical
NBN EN ISO 3743-2:2009 - Identical
SN EN ISO 3743-2:2010 - Identical
BS EN ISO 3743-2:2009 - Identical
UNE EN ISO 3743-2:1997 - Identical
SS EN ISO 3743-2 Ed. 1 (1996) - Identical
NS EN ISO 3743-2 Ed. 1 (1996) - Identical
UNI EN ISO 3743-2:1997 - Identical
NF EN ISO 3743-2:1996 - Identical
NBN EN ISO 3743-2:1996 - Identical