UNE EN 61672-1:2014现行
Electroacoustics - Sound Level Meters - Part 1: Specifications
出版：Asociacion Espanola de Normalizacion
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.
Supersedes UNE EN 60651 & UNE EN 60804. (06/2006)
I.S. EN 61672-1:2013 - Identical
BS EN 61672-1:2013 - Identical
SS EN 61672-1 Ed. 2 (2014) - Identical
NF EN 61672-1:2014 - Identical
NBN EN 61672-1:2014 - Identical
DIN EN 61672-1 (2014-07) - Identical
SN EN 61672-1:2003 - Identical
