IEC 61672-2-2003
电声学.声级计.第2部分:型式评定试验

Electroacoustics - Sound level meters - Part 2: Pattern evaluation tests

标准号

IEC 61672-2-2003

发布日期

2003年04月

实施日期

废止日期

无

中国标准分类号

L31

国际标准分类号

17.140.50

发布单位

IX-IEC

代替标准

IEC 61672-2-2013

适用范围

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系列标准

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