JIS C 1502:1990被替代
Sound level meters
出版：Japanese Standards Association
專家解讀視頻
基本信息
標準編號： JIS C 1502:1990
發布時間：1990/10/1 0:00:00
標準類別：Standard
出版單位：Japanese Standards Association
標準頁數：19
標準簡介
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.
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