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 th
KS ISO 140-4:1998
Acoustics - Measurements of sound insulation in buildings and of building elements - Part 4: Field measurements of airborne sound insulation between rooms.
Number of Pages:26
-
Kes 3,605.00