AS 1276-1979部分可行
Methods for determination of sound transmission class and noise isolation class of building partitions
出版：Standards Australia
專家解讀視頻
基本信息
標準編號： AS 1276-1979
標準類別：Standard
出版單位：Standards Australia
標準頁數(shù)：12
標準簡介
Describes methods for determining four indices for rating the properties of partitions, including walls and floor-ceiling assemblies, used to divide spaces in domestic and commercial buildings in reducing the transmission of airborne sound; the four indices are sound transmission class, field sound transmission class, noise isolation class, and normalized noise isolation class.
