AS ISO 389.7-2003過渡
Acoustics - Reference zero for the calibration of audiometric equipment Reference threshold of hearing under free-field and diffuse-field listening conditions
出版：Standards Australia
專家解讀視頻
基本信息
標準編號： AS ISO 389.7-2003
發布時間：2003/7/4 0:00:00
標準類別：Standard
出版單位：Standards Australia
標準頁數：9
標準簡介
First published as AS ISO 389.7-2003.
標準備注
Please refer to ISO 389-7:2005.
等同采用的國際標準
ISO 389-7:1996 - Identical
