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Normas DIN – AENOR
DIN EN 1793-1:2010-06

DIN EN 1793-1:2010-06

Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 1: Intrinsic characteristics of sound absorption; German version prEN 1793-1:2010 / Note: Date of issue 2010-06-14

Dispositifs de réduction du bruit du trafic routier - Méthode d'essai pour la détermination de la performance acoustique - Partie 1: Caractéristiques intrinsèques de l'absorption acoustique; Version allemande prEN 1793-1:2010 / Attention: Date de parution 2010-06-14

Lärmschutzeinrichtungen an Straßen - Prüfverfahren zur Bestimmung der akustischen Eigenschaften - Teil 1: Produktspezifische Merkmale der Schallabsorption; Deutsche Fassung prEN 1793-1:2010 / Achtung: Erscheinungsdatum 2010-06-14

Fecha Anulación:
2013-04 /Withdrawn
Equivalencias internacionales:

prEN 1793-1 (2010-06)

Relación con otras normas DIN:

Reemplazada por: DIN EN 1793-1:2013-04

Resumen:
This standard specifies the laboratory method for measuring the sound absorption of flat noise barriers or flat cladding for retaining walls or tunnels. It covers the assessment of the intrinsic sound absorption performance of roadside noise reducing devices which can reasonably be assembled inside the testing facility described in EN 20354. The test method in EN 20354, referred to in this standard, is strictly valid only for plane absorbers and in particular excludes devices which act as weakly damped resonators. Some devices will depart significantly from these requirements and in these cases care is needed in interpreting the results.
Keywords:
Acoustic absorption, Acoustic measurement, Acoustic properties and phenomena, Acoustics, Building acoustics, Characteristics, Construction, Laboratory testing, Measurement, Measuring techniques, Methods for measuring, Noise control, Noise control devices, Noise protection devices, Noise protection walls, Noise reduction, Properties, Roads, Sound absorption, Sound absorption coefficient, Sound energy, Sound sources, Testing, Traffic noise
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