NEN-EN-ISO 717-1
Acoustics - Rating of sound insulation in buildings and of building elements - Part 1: Airborne sound insulation
Organization: | NEN |
Publication Date: | 1 February 1997 |
Status: | inactive |
Page Count: | 26 |
ICS Code (Acoustics in building. Sound insulation): | 91.120.20 |
scope:
This part of ISO 717 - defines single-number quantities for airborne sound insulation in buildings and of building elements such as walls, floors, doors and windows;b) takes into consideration the different sound level spectra of various noise sources such as noise sources inside a building and traffic outside a building;and c) gives rules for determining these quantities from the results of measurements carried out in one-third-octave or octave bands in accordance with ISO 140-3, ISO 140-4, ISO 140-5, ISO 140-9 and ISO 140-10.