NF EN 61672-1:2003被替代
Electroacoustics - Sound Level Meters - Part 1: Specifications
出版：Association Francaise de Normalisation
专家解读视频
Gives electroacoustical performance specifications for three kinds of sound measuring instruments: - a conventional sound level meter that measures exponential time-weighted sound level; - an integrating-averaging sound level meter that measures time-average sound level; and - an integrating sound level meter that measures sound exposure level.
Indice de Classement: S31-009-1 PR NF EN 61672-1 September 2000. (07/2003) Supersedes NF EN 60651 and NF EN 60804 (04/2004)
SN EN 61672-1:2003 - Identical
BS EN 61672-1:2013 - Identical
SS EN 61672-1 Ed. 2 (2014) - Identical
BS EN 61672-1:2003 - Identical
DIN EN 61672-1 (2003-10) - Identical
NBN EN 61672-1:2004 - Identical
I.S. EN 61672-1:2003 - Identical
IEC 61672-1 Ed. 1.0 - Identical
UNE EN 61672-1:2005 - Identical
SS EN 61672-1 Ed. 1 (2003) - Identical
