I.S. EN 61672-3:2006被替代
Electroacoustics - Sound Level Meters - Part 3: Periodic Tests
出版：National Standards Authority of Ireland
專家解讀視頻
Defines 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.
EN 61672-3:2013 - Identical
BS EN 61672-3:2006 - Identical
DIN EN 61672-3 (2007-05) - Identical
NBN EN 61672-3:2007 - Identical
NF EN 61672-3:2007 - Identical
IEC 61672-3 Ed. 1.0 - Identical
SS EN 61672-3 Ed. 1 (2007) - Identical
