DR 99084被替代
Acoustics - Measurement of sound insulation in buildings and of building elements - Field measurements of airborne sound insulation between rooms
出版：Standards Australia
专家解读视频
基本信息
标准编号： DR 99084
标准类别：Draft
出版单位：Standards Australia
标准页数：0
标准简介
Proposes the adoption of ISO 140-4:1998 which provides field methods for measuring the airbone sound insulation properties of interior walls, floors and doors between two rooms under diffuse sound field conditions in both rooms. Copies of ISO 140-4 may be purchased from or viewed at any Standards Australia Office.
替代本标准的新标准
等同采用的国际标准
ISO 140-4:1998 - Identical
