
Acoustics - Determination Of Sound Power Levels Of Noise Sources - Engineering Methods For Small, Movable Sources In Reverberant Fields - Part 1: Comparison Method For Hard-walled Test Rooms
出版:Association Francaise de Normalisation

专家解读视频
1995 [01/09/1995]
Indice de classement: S31-024-1PR. PR NF EN ISO 3743-1 July 2006. (07/2006) PR NF EN ISO 3743-1 May 2009. (05/2009)
DIN EN ISO 3743-1 (1995-09) - Identical
BS EN ISO 3743-1:1995 - Identical
NEN EN ISO 3743-1:1995 - Identical
SN EN ISO 3743-1:1995 - Identical
NEN EN ISO 3743-1:2009 - Identical
UNI EN ISO 3743-1:2009 - Identical
ONORM EN ISO 3743-1:1995 - Identical
NBN EN ISO 3743-1:1995 - Identical
I.S. EN ISO 3743-1:1996 - Identical
UNI EN ISO 3743-1:1997 - Identical
NS EN ISO 3743-1 Ed. 1 (1995) - Identical
ISO 3743-1:1994 - Identical
UNE EN ISO 3743-1:1996 - Identical
SS EN ISO 3743-1 Ed. 1 (1995) - Identical