EN ISO 8253-2 : 2009現行
ACOUSTICS - AUDIOMETRIC TEST METHODS - PART 2: SOUND FILED AUDIOMETRY WITH PURE-TONE AND NARROW-BAND TEST SIGNALS
出版：Comite Europeen de Normalisation
專家解讀視頻
基本信息
標準編號： EN ISO 8253-2 : 2009
標準類別：Standard
出版單位：Comite Europeen de Normalisation
標準頁數：0
標準簡介
Describes relevant test signal characteristics, requirements for free, diffuse, and quasi-free sound fields, and procedures for sound field audiometry using pure-tones, frequency-modulated tones or other narrow-band test signals presented by means of one or more loudspeakers.
