ANSI/ASA S1.4 PART 2 : 2014(R2019)现行
American National Standard Electroacoustics – Sound Level Meters – Part 2: Pattern Evaluation Tests (a nationally adopted international standard)
出版：Acoustical Society of America
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基本信息
标准编号： ANSI/ASA S1.4 PART 2 : 2014(R2019)
标准类别：Standard
出版单位：Acoustical Society of America
标准页数：0
标准简介
This part of ANSI/ASA S1.4/IEC 61672 provides details of the tests necessary to verify conformance to all mandatory specifications given in IEC 61672-1 for time-weighting sound level meters, integrating-averaging sound level meters, and integrating sound level meters.
本标准替代的旧标准
