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Kommittébeteckning: SIS/TK 179 (Fönster, dörrar, portar, glasfasader, beslag och bygglas)
Källa: CEN
Svarsdatum: den 1 nov 2018
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This document deals with determination and assessment of sound insulation performances of all transparent, translucent and opaque glass products, described in the document for basic, special basic or processed glass products, when intended to be used in glazed assemblies in buildings, and which exhibit properties of acoustic protection, either as a prime intention or as a supplementary characteristic.

This document refers to laboratory measurement method described in EN ISO 10140-1:2016, Annex D and defines extension rules that can be applied without further testing. It also provides typical performance data for a range of common glass products that can be used in the absence of measured data.

All the considerations of this document relate to panes of glass/glass products alone. Incorporation of them into windows may cause changes in acoustic performance as a result of other influences, e.g. frame design, frame material, glazing material/method, mounting method, air tightness, etc. Measurements of the sound insulation of complete windows (glass and frame) may be undertaken to resolve such issues.

Kommittébeteckning: SIS/TK 197 (Byggakustik)
Källa: CEN
Svarsdatum: den 28 nov 2018
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This document:

specifies methods for the measurement of airborne and structure-borne sound produced in waste water and rain water installations under laboratory conditions;

defines the expression of the results.

It is applicable to waste water piping systems and parts thereof, but not to the actual sources of the wastewater, e.g. lavatories, toilets and bathtubs or any active units. It applies to pipes with natural ventilation and made of any common material in commonly used diameters (up to 150 mm).

The test results can be used for the comparison of products and materials, but cannot be used as values obtained in buildings in situ; in situ values are predicted using the procedure described in EN 12354-5:2009, 5.5, which transfers laboratory data to field data, assuming the in-situ installation is exactly the same as the one described in the test report.