JIS C 1509-1:2017现行
Electroacoustics - Sound Level Meters - Part 1: Specifications
出版：Japanese Standards Association
专家解读视频
基本信息
标准编号： JIS C 1509-1:2017
发布时间：2017/9/20 0:00:00
标准类别：Standard
出版单位：Japanese Standards Association
标准页数：53
标准简介
Provides an electroacoustical performance specifications for three kinds of sound measuring instruments: a conventional sound level meter that measures exponential time-weighted sound level; an integrating averaging sound level meter that measures time-average sound level; and an integrating sound level meter that measures sound exposure level.
标准备注
Supersedes JIS C1502. (05/2007)
