NEN-ISO 140-4
Measurement of sound insulation in buildings and of building elements - Field measurements of airborne sound insulation between rooms
inactive, Most Current
| Organization: | NEN |
| Publication Date: | 1 January 1986 |
| Status: | inactive |
| ICS Code (Acoustics in building. Sound insulation): | 91.120.20 |
scope:
This International Standard specifies field methods for measuring the airborne sound insulation properties of interior walls, floors and doors between two rooms under diffuse sound field conditions in both rooms and for determining the protection afforded to the occupants of the building. The result obtained can be used to compare sound insulation between rooms and to compare actual sound insulation with specified requirements.
Document History
NEN-ISO 140-4
January 1, 1986
Measurement of sound insulation in buildings and of building elements - Field measurements of airborne sound insulation between rooms
This International Standard specifies field methods for measuring the airborne sound insulation properties of interior walls, floors and doors between two rooms under diffuse sound field conditions...