AS ISO 389.7-2003过渡
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
专家解读视频
基本信息
标准编号： AS ISO 389.7-2003
发布时间：2003/7/4 0:00:00
标准类别：Standard
出版单位：Standards Australia
标准页数：9
标准简介
First published as AS ISO 389.7-2003.
标准备注
Please refer to ISO 389-7:2005.
等同采用的国际标准
ISO 389-7:1996 - Identical
