NBN EN 61672-2:2004被替代
Electroacoustics - Sound Level Meters - Part 2: Pattern Evaluation Tests
出版：Belgian Standards
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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.
Partially supersedes NBN EN 60651. (04/2004) Supersedes NBN EN 60804. (05/2004)
UNE EN 61672-2:2005 - Identical
SS EN 61672-2 Ed. 1 (2003) - Identical
I.S. EN 61672-2:2003 - Identical
NF EN 61672-2:2003 - Identical
DIN EN 61672-2 (2004-08) - Identical
BS EN 61672-2:2003 - Identical
SN EN 61672-2:2003 - Identical
BS EN 61672-2:2013 - Identical
SS EN 61672-2 Ed. 2 (2014) - Identical
EN 61672-2:2013 - Identical
