IEC 61672-2 Ed. 1.0被替代
Electroacoustics - Sound level meters Part 2: Pattern evaluation tests
出版：International Electrotechnical Committee
专家解读视频
Provides details of the tests necessary to verify conformance to all mandatory specifications given in IEC 61672-1:2002 for conventional sound level meters, integrating-averaging sound level meters and integrating sound level meters. Pattern evaluation tests apply for each channel of a multi-channel sound level meter, as appropriate. Tests and test methods are applicable to class 1 and class 2 sound level meters. The aim is to ensure that all testing laboratories use consistent methods to perform pattern evaluation tests.
OVE/ONORM EN 61672-2:2005 - Identical
NEN EN IEC 61672-2:2003 - Identical
AS IEC 61672.2-2004 - Identical
PN EN 61672-2:2005 - Identical
UNE EN 61672-2:2005 - Identical
SS EN 61672-2 Ed. 1 (2003) - Identical
DIN EN 61672-2 (2004-08) - Identical
SN EN 61672-2:2003 - Identical
CEI EN 61672-2 Ed. 1 (2004) - Identical
I.S. EN 61672-2:2003 - Identical
NF EN 61672-2:2003 - Identical
JIS C 1509-2:2005 - Identical
BS EN 61672-2:2003 - Identical
