British Standards Document
BS EN ISO 717-1
Acoustics. Rating of sound insulation in buildings and of building elements. Airborne sound insulation

https://doi.org/10.3403/30389997U

BS EN ISO 717-1 is maintained by EH/1/6. The current release of this standard is:

BS EN ISO 717-1:2020 Acoustics. Rating of sound insulation in buildings and of building elements. Airborne sound insulation

https://doi.org/10.3403/30389997 (published 22/12/2020)

This standard is available from the following sources:

Other historical versions of this standard document also exist:

BS EN ISO 717-1:2013 [current until 22/12/2020]
BS EN ISO 717-1:1997 [current until 31/03/2013]