AS/NZS 2499 Acoustics - Measurements of sound insulation in buildings and of buildings elements - Laboratory measurement of room-to-room airborne sound insulation of a suspended ceiling with a plenum above it

Publication Year

2000

Document Status

Current

Abstract

Specifies a laboratory method for measuring the airborne sound insulation of a suspended ceiling with a plenum of defined height mounted above an acoustical barrier which separates two rooms of a specified test facility.

Document History

Reconfirmed 2016.

Publisher Information