DIN EN ISO 10140-3:2021-09
Acoustics - Laboratory measurement of sound insulation of building elements - Part 3: Measurement of impact sound insulation (ISO 10140-3:2021); German version EN ISO 10140-3:2021
| Fecha edición: |
2021-09-01
En Vigor
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| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | This document 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. 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 loss factor. A test method is specified that uses the standard tapping machine (see ISO 10140-5:2021, Annex E) to simulate impact sources like human footsteps when a person is wearing shoes. Alternative test methods, using a modified tapping machine or a heavy/soft impact source (see ISO 10140-5:2021, Annex F) to simulate impact sources with strong low frequency components, such as human footsteps (bare feet) or children jumping, are also specified. This document is applicable to all types of floors (whether heavyweight or lightweight) with all types of floor coverings. The test methods apply only to laboratory measurements. |
| Keywords: | Acoustic properties and phenomena|Acoustic testing|Acoustics|Buildings|Ceilings|Components|Construction|Constructional products|Definitions|Determination|Dissipation factor|Floor constructions|Floors|Frequencies|Frequency ranges|Impact sound|Impact sound insulation|Impact sound level|Impact sound performance|Laboratory testing|Low frequencies|Materials testing|Measurement|Measuring instruments|Measuring techniques|Measuring uncertainty|Noise control (acoustic)|Sound|Sound fields|Sound insulation|Sound power|Sound pressure level|Sound sources|Testing |
| ICS: | 91.120.20 - Acústica en los edificios. Aislamiento acústico |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN ISO 10140-3:2021 Idéntica ISO 10140-3:2021 |
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Reemplazo Normas |
Reemplaza a DIN EN ISO 10140-3:2015-11 Reemplaza a DIN EN ISO 10140-3:2020-08 |
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