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730511 - ČSN EN ISO 10140-2 - Akustika - Laboratorní měření zvukové izolace stavebních konstrukcí - Část 2: Měření vzduchové neprůzvučnosti | ||
| Název : 730511 - ČSN EN ISO 10140-2 - Akustika - Laboratorní měření zvukové izolace stavebních konstrukcí - Část 2: Měření vzduchové neprůzvučnosti
Označení normy : ČSN EN ISO 10140-2 Katalogové číslo : 513011 Třídící znak : 730511 Účinnost : 2021-12-01 Věstník : 2021.11 Strany : 28 Převzata :vyhlášením ve Věstníku - v angličtině TATO NORMA JE NEPLATNÁ | ||
| Cena : | 335.00 Kč (DPH= 0%), s DPH= 335.00 Kč | Nelze zakoupit |
| ANOTACE "ČSN EN ISO 10140-2 This document specifies a laboratory method for measuring the airborne sound insulation of building products, such as walls, floors, doors, windows, shutters, façade elements, façades, glazing, small technical elements, for instance transfer air devices, airing panels (ventilation panels), outdoor air intakes, electrical raceways, transit sealing systems and combinations, for example walls or floors with linings, suspended ceilings or floating floors. The test results can be used to compare the sound insulation properties of building elements, classify elements according to their sound insulation capabilities, help design building products which require certain acoustic properties and estimate the in situ performance in complete buildings. The measurements are performed in laboratory test facilities in which sound transmission via flanking paths is suppressed. The results of measurements made in accordance with this document are not applicable directly to the field situation without accounting for other factors affecting sound insulation, such as flanking transmission, boundary conditions and total loss factor." | ||