NF EN 61672-2:2003被替代
Electroacoustics - Sound Level Meters - Part 2: Pattern Evaluation Tests
出版：Association Francaise de Normalisation
专家解读视频
Specifies details of the tests necessary to verify conformance to all mandatory specifications given in EN 61672-1:2002 for conventional sound level meters, integrating-averaging sound level meters and integrating sound level meters.
Indice de classement: S31-009-2. PR NF EN 61672-2 August 2001 (07/2001) Supersedes NF EN 60651 and NF EN 60804 (12/2003)
EN 61672-2:2013 - Identical
SS EN 61672-2 Ed. 2 (2014) - Identical
BS EN 61672-2:2013 - Identical
SN EN 61672-2:2003 - Identical
BS EN 61672-2:2003 - Identical
DIN EN 61672-2 (2004-08) - Identical
NBN EN 61672-2:2004 - Identical
I.S. EN 61672-2:2003 - Identical
IEC 61672-2 Ed. 1.0 - Identical
SS EN 61672-2 Ed. 1 (2003) - Identical
UNE EN 61672-2:2005 - Identical
