AS/NZS IEC 61672.2:2019现行
Electroacoustics - Sound level meters Pattern evaluation tests
出版：Standards Australia
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基本信息
标准编号： AS/NZS IEC 61672.2:2019
标准类别：Standard
出版单位：Standards Australia
标准页数：0
标准简介
The objective of this Standard is to provide details of the tests necessary to verify conformance to all mandatory specifications given in AS IEC 61672.1 for time-weighting 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 necessary. Tests and test methods are applicable to class 1 and class 2 sound level meters. The aim is to ensure that all laboratories use consistent methods to perform pattern evaluation tests.
