BS EN ISO 140-4:1998
Acoustics - Measurement of sound insulation in buildings and of building elements - Field measurements of airborne sound insulation between rooms

Standard No.

BS EN ISO 140-4:1998

Release Date

1998

Published By

British Standards Institution (BSI)

Status

Be replaced 2014-02

Replace By

BS EN ISO 16283-1:2014

BS EN ISO 140-4:1998(1999)

Latest

BS EN ISO 16283-1:2014

BS EN ISO 140-4:1998(1999)

Scope

Applies to sound insulation within a pair of rooms. Determines the steady state 1$2T3 octave band filtered white noise level difference and the receiving room equivalent absorption area from which the standardized level difference is derived. The results can be used to determine whether building elements have met acoustic specifications, e.g. Building Regulations.

BS EN ISO 140-4:1998 history

• 2014 BS EN ISO 16283-1:2014 Acoustics. Field measurement of sound insulation in buildings and of building elements. Airborne sound insulation
• 1998 BS EN ISO 140-4:1998 Acoustics - Measurement of sound insulation in buildings and of building elements - Field measurements of airborne sound insulation between rooms

BS EN ISO 140-4:1998 Acoustics - Measurement of sound insulation in buildings and of building elements - Field measurements of airborne sound insulation between rooms was changed to BS EN ISO 16283-1:2014 Acoustics. Field measurement of sound insulation in buildings and of building elements. Airborne sound insulation.