Adopts ISO 140-4:1998 to provide field methods for measuring the airborne sound insulation properties of interior walls, floors and doors between two rooms under diffuse sound field conditions in both rooms.
AS ISO 140.4-2006 History
AS ISO 140.4-2006
$31.00 $62.70
AS 2253-1979
$18.00 $36.00
More Standards PDF
AS 3134(INT)-1991
$25.00 $51.00
AS 2697-1990
$14.00 $28.00
AS 3896-1991
$14.00 $29.00
AS 2001.2.34-1990
$14.00 $28.00