NEN EN IEC 61672-3:2007被替代
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 61672-3:2007
发布时间：2007/1/1 0:00:00
标准类别：Standard
出版单位：Nederlands Normalisatie Instituut
标准页数：35
标准简介
Explains procedures for periodic testing of conventional, integrating-averaging, and integrating sound level meters conforming to the class 1 or class 2 requirements of IEC 61672-1:2002. Ensures that periodic testing is performed in a consistent manner by all testing laboratories.
替代本标准的新标准
