EN ISO 140-12:2000 Acoustics - Measurement of Sound Insulation in Buildings and of Building Elements - Part 12: Laboratory Measurement of Room-To-Room Airborne and Impact Sound Insulation of an Access Floor ISO 140-12: 2000 [Superseded By: CEN EN ISO 10848-2]
This standard specifies a laboratory method to measureThe airborne and impact sound insulation of an access floor with a pienum of defined height mounted below an acoustical barrier which separates two rooms of a specified test facility.
EN ISO 140-12:2000 history
2000EN ISO 140-12:2000 Acoustics - Measurement of Sound Insulation in Buildings and of Building Elements - Part 12: Laboratory Measurement of Room-To-Room Airborne and Impact Sound Insulation of an Access Floor ISO 140-12: 2000 [Superseded By: CEN EN ISO 10848-2]
EN ISO 140-12:2000 Acoustics - Measurement of Sound Insulation in Buildings and of Building Elements - Part 12: Laboratory Measurement of Room-To-Room Airborne and Impact Sound Insulation of an Access Floor ISO 140-12: 2000 [Superseded By: CEN EN ISO 10848-2] was changed to EN ISO 10848-2:2006 Acoustics - Laboratory measurement of the flanking transmission of airborne and impact sound between adjoining rooms - Part 2: Application to light elements when the junction has a small influence (ISO 10848-2:2006).