ANSI/ASA S1.4 PART 1 : 2014(R2019)现行
AMERICAN NATIONAL STANDARD Electroacoustics – Sound Level Meters – Part 1: Specifications (a nationally adopted international standard) Accredited Standards Committee S1, Acoustics Standards Secretariat
出版：Acoustical Society of America
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基本信息
标准编号： ANSI/ASA S1.4 PART 1 : 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 gives electroacoustical performance specifications for three kinds of sound measuring instruments: ? a time-weighting sound level meter that measures exponential-time-weighted, frequency-weighted sound levels; ? an integrating-averaging sound level meter that measures time-averaged, frequency-weighted sound levels; and ? an integrating sound level meter that measures frequency-weighted sound exposure levels.
本标准替代的旧标准
