AS 1276-1979

Methods for determination of sound transmission class and noise isolation class of building partitions

Standards Australia , 12/31/1978

Publisher: AS

File Format: PDF

$8.00$17.00

Description

Standard By:Standards Australia , 12/31/1978

Published:12/31/1978

Pages:8

File Size:1 file , 81 KB

Language:English

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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.