
Acoustics - Determination Of Sound Power Levels Of Noise Sources Using Sound Pressure - Engineering Methods For Small, Mowable Sources In Reverberant Fields - Part 2: Methods For Special Reverberation Test Rooms
出版:Association Francaise de Normalisation

专家解读视频
Defines an method of engineering for determination of the sound power levels of small, movable noise sources.
Supersedes NF ISO 3743. (09/2001) Indice de classement: S31-024-2PR. PR NF EN ISO 3743-2 May 2009. (05/2009)
UNI EN ISO 3743-2:2009 - Identical
NEN EN ISO 3743-2:2009 - Identical
SN EN ISO 3743-2:1997 - Identical
NEN EN ISO 3743-2:1996 - Identical
BS EN ISO 3743-2:1997 - Identical
DIN EN ISO 3743-2 (1996-12) - Identical
ONORM EN ISO 3743-2:1997 - Identical
NBN EN ISO 3743-2:1996 - Identical
I.S. EN ISO 3743-2:1997 - Identical
UNI EN ISO 3743-2:1997 - Identical
NS EN ISO 3743-2 Ed. 1 (1996) - Identical
ISO 3743-2:1994 - Identical
SS EN ISO 3743-2 Ed. 1 (1996) - Identical
UNE EN ISO 3743-2:1997 - Identical