EN 12354-3:2000 Building Acoustics - Estimation of Acoustic Performance of Buildings from the Performance of Elements - Part 3: Airborne Sound Insulation Against Outdoor Sound
This European Standard describes a calculation model for the sound power level radiated by the envelope of a building due to airborne sound inside that inside that building,primarily by means of measured sound pressure levels inside the building and measured date which characterize the sound transmission by the relevant elements and openings in the vullding envelope.
EN 12354-3:2000 history
2000EN 12354-3:2000 Building Acoustics - Estimation of Acoustic Performance of Buildings from the Performance of Elements - Part 3: Airborne Sound Insulation Against Outdoor Sound