ANSI/ASA S1.4-Part 3:2014(R2019)现行
American National Standard Electroacoustics – Sound Level Meters – Part 3: Periodic 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 3:2014(R2019)
标准类别：Standard
出版单位：Acoustical Society of America
标准页数：0
标准简介
This 2014 edition of ANSI/ASA S1.4-2014/Part 3 / IEC 61672-3 describes procedures for periodic testing of time-weighting, integrating-averaging, and integrating sound level meters that were designed to conform to the class 1 or class 2 specifications of the second edition of IEC 61672-1.
本标准替代的旧标准
