
Acoustics - Laboratory Measurement Of Sound Insulation Of Building Elements - Part 2: Measurement Of Airborne Sound Insulation
出版:Italian Standards

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Describes a laboratory method for measuring the airborne sound insulation of building products, such as walls, floors, doors, windows, shutters, facade elements, facades, 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.
Supersedes UNI EN ISO 140-1, UNI EN ISO 140-3, UNI EN ISO 140-6, UNI EN ISO 140-8, UNI EN ISO 140-11, UNI EN ISO 140-16 & UNI EN 20140-10. (11/2010)