NEN ISO 354:1989被替代
Acoustics - Measurement Of Sound Absorption In A Reverberation Room
出版：Nederlands Normalisatie Instituut
专家解读视频
基本信息
标准编号： NEN ISO 354:1989
发布时间：1989/8/1 0:00:00
标准类别：Standard
出版单位：Nederlands Normalisatie Instituut
标准页数：12
标准简介
Specifies a method of measuring the sound absorption coefficient of acoustical materials used as wall or ceiling treatments, or the equivalent sound absorption area of objects, such as furniture, persons or space absorbers, in a reverberation room.
标准备注
Supersedes NEN 20354. (10/2002)
替代本标准的新标准
等同采用的国际标准
ISO 354:2003 - Identical
