This part of IEC 61672 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.
IEC 61672-2-2003由国际电工委员会 IX-IEC 发布于 2003-04。
IEC 61672-2-2003 在中国标准分类中归属于: L31 电声器件,在国际标准分类中归属于: 17.140.50 电声学。
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