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About This Item

 

Full Description

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.
 

Document History

  1. AS ISO 140.4-2006

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    Acoustics - Measurement of sound insulation in buildings and of building elements, Part 4: Field measurements of airborne sound insulation between rooms (ISO 140-4:1998, MOD)

    • Most Recent
  2. AS 2253-1979


    Methods for field measurement of the reduction of airborne sound transmission in buildings

    • Historical Version