JIS C 1502:1990被替代
Sound level meters
出版：Japanese Standards Association
专家解读视频
基本信息
标准编号： JIS C 1502:1990
发布时间：1990/10/1 0:00:00
标准类别：Standard
出版单位：Japanese Standards Association
标准页数：19
标准简介
Standard defines sound level meters for measurements of sound pressure levels and weighted sound pressure levels. Also applies to sound level meters including functions necessary for obtaining the equivalent continuous A-weighted sound pressure level or the sound exposure level. In this case, the performance, construction, etc. shall be as defined in Annex.
替代本标准的新标准
