British Standards Document
BS EN ISO 11654
Acoustics. Sound absorbers for use in buildings. Rating of sound absorption

https://doi.org/10.3403/01210281U

BS EN ISO 11654 is maintained by EH/1/6. The current release of this standard is:

BS EN ISO 11654:1997 Acoustics. Sound absorbers for use in buildings. Rating of sound absorption

https://doi.org/10.3403/01210281 (published 15/11/1997)

This standard is available from the following sources:

Other historical versions of this standard document also exist: