BS EN ISO 140-4:1998(1999)
Acoustics — Measurement of sound insulation in buildings and of building elements — Part 4 : Field measurements of airborne sound insulation between rooms
- Standard No.
- BS EN ISO 140-4:1998(1999)
- Release Date
- 1970
- Published By
- /
- Latest
- BS EN ISO 140-4:1998(1999)
BS EN ISO 140-4:1998(1999) 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
