DIN EN 61672-3 (2007-05)被替代
Electroacoustics - Sound Level Meters - Part 3: Periodic Tests
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
Explains procedures for periodic testing of conventional, integrating-averaging, and integrating sound level meters conforming to the class 1 or class 2 requirements of IEC 61672-1: 2002.
Supersedes DIN IEC 29-362-CDV. (02/2005) DRAFT 2010 issued in December 2010. (01/2011)
BS EN 61672-3:2013 - Identical
NBN EN 61672-3:2014 - Identical
BS EN 61672-3:2006 - Identical
NF EN 61672-3:2007 - Identical
I.S. EN 61672-3:2006 - Identical
IEC 61672-3 Ed. 1.0 - Identical
SS EN 61672-3 Ed. 1 (2007) - Identical
EN 61672-3:2013 - Identical
NF EN 61672-3:2014 - Identical
SS EN 61672-3 Ed. 2 (2014) - Identical
NBN EN 61672-3:2007 - Identical
