British Standards Document
BS EN ISO 140-12
Acoustics. Measurement of sound insulation in buildings and of building elements. Laboratory measurement of room-to-room airborne and impact sound insulation of an access floor
https://doi.org/10.3403/02008601U
BS EN ISO 140-12 is maintained by EH/1/6. The current release of this standard is:
BS EN ISO 140-12:2000 Acoustics. Measurement of sound insulation in buildings and of building elements. Laboratory measurement of room-to-room airborne and impact sound insulation of an access floor
https://doi.org/10.3403/02008601 (published 15/04/2000)
This standard is available from the following sources:
Other historical versions of this standard document also exist: