I.S. EN ISO 24504:2016现行
Ergonomics - Accessible Design - Sound Pressure Levels of Spoken Announcements for Products and Public Address Systems (iso 24504:2014)
出版：National Standards Authority of Ireland
专家解读视频
基本信息
标准编号： I.S. EN ISO 24504:2016
发布时间：2016/7/4 0:00:00
标准类别：Standard
出版单位：National Standards Authority of Ireland
标准页数：38
标准简介
Defines methods to determine an appropriate sound pressure level range for spoken announcements in environments where ambient noise is less than 80 dB.
等同采用的国际标准
EN ISO 24504:2016 - Identical
EN ISO 24504 : 2016 - Identical
ISO 24504 : 2014 - Identical
