DR 02290 CP已廢止
Acoustics - Measurement of sound insulation in buildings and of building elements
出版：Standards Australia
專家解讀視頻
基本信息
標準編號： DR 02290 CP
標準類別：Draft
出版單位：Standards Australia
標準頁數：0
標準簡介
Proposes the adoption of ISO 140-4:1998 to provide field methods for measuring the airborne sound insulation properties of interior walls, floors and 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 Standard Australia offices.
