Standard

NPR 5079:1999 nl

Noise control in buildings - Determination and use of single number ratings of sound reduction in buildings and of building elements

  • This norm is withdrawn since 02-08-2018

32,28 39,06 Incl BTW

About norm

Status Withdrawn
Number of pages 19
Committee Geluidwering in gebouwen
Published on 01-03-1999
Language Dutch
This standard shows how to represent the sound insulation of building elements, measured in the laboratory, in a single number. This standard treats two quantities with which the insulation of airborne sound can be described in a single number: Ilu, the laboratory insulation index for all building elements and RA, the A-weighted airborne sound insulation for specific facade elements. With respect to impact sound insulation this standard treats a single quantity: Ico,lab, the laboratory insulation index for impact sound. The standard applies to building elements and constructions of which the sound insulation has been determined in the laboratory by measurements in accordance with enquiry NEN 1070:1997.

Details

ICS-code 91.120.20
Dutch title Geluidwering in gebouwen - Het bepalen en hanteren van ééngetalsaanduidingen voor de geluidwering in gebouwen en van gebouwelementen
English title Noise control in buildings - Determination and use of single number ratings of sound reduction in buildings and of building elements
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