NF EN ISO 140-3
Acoustics. Measurement of sound insulation in buildings and of building elements. Part 3 : laboratory measurements of airborne sound insulation of building elements.
La présente norme est publiée avec le statut de norme expérimentale à l'épreuve d'une application pratique jusqu'à la publication de la norme CEN actuel lement à l'étude. Ceci permet de disposer d'un document incorporant les textes votés à la réunion de l'ISO/TC 43/SC 2 en novembre 1987, à Paris.
La présente norme spécifie la méthode d'essai (appareillage de mesure, dimensions des échantillons, conditions à l'émission et à la réception) pour la détermination, dans des postes d'essais conformes à la norme NF S 31-050, du pouvoir d'isolation acoustique au bruit aérien des éléments de construction. Elle décrit les conditions d'essai des éléments de grandes dimensions. Les autres éléments de construction font l'objet de normes distinctes.
ISO 10140-1:2010 specifies test requirements for building elements and products, including detailed requirements for preparation, mounting, operating and test conditions, as well as applicable quantities and additional test information to be reported.
ISO 10140-2:2010 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.
ISO 10140-3:2010 specifies laboratory methods for measuring the impact sound insulation of floor assemblies. 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.
ISO 10140-4:2010 specifies the basic measurement procedures for airborne and impact sound insulation in laboratory test facilities.
ISO 10140-5:2010 specifies laboratory test facilities and equipment for sound insulation measurements of building elements, such as components and materials, building elements, technical elements (small building elements) and sound insulation improvement systems.
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