Provides a method whereby the frequency-dependent values of airborne sound insulation of building elements and in buildings can be converted into a single number characterizing the acoustical performance. This Standard is identical with and has been reproduced from ISO 717-1:1996.

Contains up to 3 historical editions and related amendments

AS/NZS 1276.1:1999

Acoustics — Rating of sound insulation in buildings and of building elements, Part 1: Airborne sound insulation