Standard Svensk standard · SS-EN 15657:2017

Byggakustik - Akustiska egenskaper hos byggnadselement och byggnader - Laboratoriemätmetod för bestämning av luft-och strukturburet ljud från installationer

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Standard Svensk standard · SS-EN 15657:2017

Byggakustik - Akustiska egenskaper hos byggnadselement och byggnader - Laboratoriemätmetod för bestämning av luft-och strukturburet ljud från installationer
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Omfattning
This European Standard specifies methods for estimating the structure-borne sound power produced in buildings by services equipment (sources) from measurements under laboratory conditions. The data can be used as explained in Annex D, as input for EN 12354-5, or under certain conditions for EN ISO 12354 2, to calculate the sound pressure levels produced by the same equipment when installed in buildings. The data can also be used to compare the performance of products as explained in Annex E.
As for the document predicting the structure-borne sound levels produced in the buildings by service equipment (EN 12354-5), this European Standard covers water supply and sanitary installations, mechanical ventilation, heating and cooling devices, service equipment, lifts, rubbish chutes, boilers, blowers, pumps, motors and other auxiliary service equipment, such as motor driven car park doors; it can also be applied to other vibrating equipment attached to or installed in buildings. This standard is so far restricted to steady-state vibrating sources.
This revised European Standard:
- specifies laboratory measuring methods for determining the source input data required to calculate the source installed power, i.e. the equipment free velocity, the equipment blocked force and the equipment mobility;
- applies to equipment, which can be connected to isolated plates in the laboratory. For equipment, such as pipe systems or impacted lightweight stairs [16], which are connected to at least two building elements (wall and floor), a coupled reception plate system is specified, which requires the use of a power substitution method. The later method can also be used in situ when the equipment, such as lifts, can only be tested in situ;
- defines the expression of the source installed structure-borne power for any source-receiver mobility conditions, including lightweight and heavyweight receiving building elements. This power is used as input data in EN 12354-5, which predicts ...

Ämnesområden

Akustik i byggnader, ljudisolering. (91.120.20)


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Standard Svensk standard · SS-EN 15657:2017

Byggakustik - Akustiska egenskaper hos byggnadselement och byggnader - Laboratoriemätmetod för bestämning av luft-och strukturburet ljud från installationer
Prenumerera på standarden - Läs mer Dölj
Pris: 995 SEK
standard ikon pdf

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Pris: 995 SEK
standard ikon

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Pris: 1 592 SEK
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Produktinformation

Språk: Engelska

Framtagen av: Byggakustik, SIS/TK 197

Internationell titel: Acoustic properties of building elements and of buildings - Laboratory measurement of structure-borne sound from building service equipment for all installation conditions

Artikelnummer: STD-8027713

Utgåva: 2

Fastställd: 2017-07-27

Antal sidor: 40

Ersätter: SS-EN 15657-1:2009