Standard Svensk standard · SS-EN ISO 717-2:2013

Byggakustik - Värdering av ljudisolering i byggnader och hos byggdelar - Del 2: Stegljudsisolering (ISO 717-2:2013)

Status: Upphävd

· Ersätts av: SS-EN ISO 717-2:2020
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Standard Svensk standard · SS-EN ISO 717-2:2013

Byggakustik - Värdering av ljudisolering i byggnader och hos byggdelar - Del 2: Stegljudsisolering (ISO 717-2:2013)
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Omfattning
ISO 717-2:2013: a) defines single-number quantities for impact sound insulation in buildings and of floors; b) gives rules for determining these quantities from the results of measurements carried out in one-third-octave bands in accordance with ISO 10140-3 and ISO 140-7, and in octave bands in accord-ance with that option in ISO 140-7 for field measurements only; c) defines single-number quantities for the impact sound reduction of floor coverings and floating floors calculated from the results of measurements carried out in accordance with ISO 10140-3; d) specifies a procedure for evaluating the weighted reduction in impact sound pressure level by floor coverings on lightweight floors.
The single-number quantities in accordance with ISO 717-2:2013 are intended for rating impact 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 rating of results from measurements carried out over an enlarged frequency range is described in an annex.
A method for obtaining single-number quantities for bare heavy floors according to their performance in combination with floor coverings is described in a second annex.
An example of the calculation of a single-number quantity is given in a third annex.

Ämnesområden

Akustik i byggnader, ljudisolering. (91.120.20)


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Standard Svensk standard · SS-EN ISO 717-2:2013

Byggakustik - Värdering av ljudisolering i byggnader och hos byggdelar - Del 2: Stegljudsisolering (ISO 717-2:2013)
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Produktinformation

Språk: Engelska

Framtagen av: Byggakustik, SIS/TK 197

Internationell titel: Acoustics - Rating of sound insulation in buildings and of building elements - Part 2: Impact sound insulation (ISO 717-2:2013)

Artikelnummer: STD-89429

Utgåva: 2

Fastställd: 2013-03-13

Antal sidor: 32

Finns även på: SS-EN ISO 717-2:2013

Ersätter: SS-EN ISO 717-2 , SS-EN ISO 717-2/A1:2006

Ersätts av: SS-EN ISO 717-2:2020