NS-EN ISO 717-1:2013

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Norwegian title: Akustikk — Vurdering av lydisolasjon i bygninger og av bygningsdeler — Del 1: Luftlydisolasjon (ISO 717-1:2013)
English title: Acoustics — Rating of sound insulation in buildings and of building elements — Part 1: Airborne sound insulation (ISO 717-1:2013)
Item type: Standard
Language: Engelsk
Edition: 2013-03 (2013-06-01)
Supersedes: NS-EN ISO 717-1:1996 Alert Withdrawn
NS-EN ISO 717-1:1996/A1:2006 Alert Withdrawn
Superseded by: NS-EN ISO 717-1:2020 Check Published
Number of pages: 36

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Scope: ISO 717-1:2013: a) 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; 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 10140-2, ISO 140-4, and ISO 140-5. The single-number quantities in accordance with ISO 717-1:2013 are intended for rating airborne sound insulation and for simplifying the formulation of acoustical requirements in building codes. An additional single-number evaluation in steps of 0,1 dB is indicated for the expression of uncertainty (except for spectrum adaptation terms). The required numerical values of the single-number quantities are specified according to varying needs. The single-number quantities are based on results of measurements in one-third-octave bands or octave bands. For laboratory measurements made in accordance with ISO 10140, single-number quantities should be calculated using one-third-octave bands only. The rating of results of measurements carried out over an enlarged frequency range is dealt with in an annex.
Committee: SN/K 001
Adopted: 2013-06-01
Withdrawn: 2021-01-18
ICS: 91.120.20 - Akustikk i bygninger. Lydisolering.
916 - Feltmålemetoder - Bygningsakustikk