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Normas DIN – AENOR
DIN EN 1793-1:1997-11

DIN EN 1793-1:1997-11

Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 1: Intrinsic characteristics of sound absorption; German version EN 1793-1:1997 / Note: A transition period, as set out in DIN EN 1793-1 (2013-04), exists until 2014-03-01.

Dispositifs de réduction du bruit du trafic routier - Méthode d'essai pour la détermination de la performance acoustique - Partie 1: Caractéristiques intrinsèques relatives à l'absorption acoustique; Version allemande EN 1793-1:1997 / Attention: Il existe un délai de transition comme fixé en DIN EN 1793-1 (2013-04) jusqu'à 2014-03-01.

Lärmschutzeinrichtungen an Straßen - Prüfverfahren zur Bestimmung der akustischen Eigenschaften - Teil 1: Produktspezifische Merkmale der Schallabsorption; Deutsche Fassung EN 1793-1:1997 / Achtung: Übergangsfrist, festgelegt durch DIN EN 1793-1 (2013-04), bis 2014-03-01 beachten.

Fecha Anulación:
2013-04 /Withdrawn
Equivalencias internacionales:

EN 1793-1 (1997-09)

TS EN 1793-1 (2002-04-12)

Relación con otras normas DIN:

Reemplaza a: DIN EN 1793-1:1995-03

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

Resumen:
The document 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.
Keywords:
Acoustic absorption, Acoustic measurement, Acoustic properties and phenomena, Acoustics, Building acoustics, Characteristics, Construction, Definitions, 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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