IEC 61252 Ed. 1.0現行
Electroacoustics - Specifications for personal sound exposure meters
出版：International Electrotechnical Committee
專家解讀視頻
基本信息
標準編號： IEC 61252 Ed. 1.0
發布時間：1993/6/25 0:00:00
標準類別：Standard
出版單位：International Electrotechnical Committee
標準頁數：45
標準簡介
Applies to instruments for measurement of A-frequency- weighted sound exposure resulting from steady, intermittent, fluctuating, irregular, or impulsive sound. Specifies acoustical and electrical performance requirements for personal sound exposure meters of one accuracy grade.
