NEN EN IEC 61672-3:2014现行
Electroacoustics - Sound Level Meters - Part 3: Periodic Tests
出版：Nederlands Normalisatie Instituut
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基本信息
标准编号： NEN EN IEC 61672-3:2014
发布时间：2014/1/1 0:00:00
标准类别：Standard
出版单位：Nederlands Normalisatie Instituut
标准页数：22
标准简介
Explains 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
等同采用的国际标准
EN 61672-3:2013 - Identical
