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EN 14388:2015

Road traffic noise reducing devices - Specifications

Edition date: 2026-08-21
In Force
Summary: Dieses Dokument legt die Anforderungen an folgende Lärmschutzvorrichtungen an Straßen fest (wie in 3.1 definiert): - Lärmschutzwände (wie in 3.2 definiert); - Bekleidungen (wie in 3.5 definiert); - Straßenüberdeckungen (wie in 3.6 definiert); und - zusätzliche LärmschutzvorrichtungenWandaufsätze (wie in 3.7 definiert). Diese Vorrichtungen können sowohl akustische als auch bauliche tragende Elemente umfassen, dabei: - besteht die hauptsächliche Funktion eines akustischen Elements darin, eine Lärmschutzvorrichtung mit Schalldämmung, Schallbeugung und/oder Schallabsorption zur Verfügung zu stellen, es ist ein Teil einer Lärmschutzvorrichtung, die an Straßen verwendet wird; und - besteht die hauptsächliche Funktion eines baulichen tragenden Elements darin, akustische Elemente zu stützen oder zu verankern, es ist ein Teil einer Lärmschutzvorrichtung, die an Straßen verwendet wird. In Abhängigkeit von der Ausführung der Lärmschutzvorrichtung können tragende Elemente getrennt von akustischen Elementen geprüft werden. Sie können aus verschiedenen Werkstoffen gefertigt sein, für die spezifische bestimmte Normen in Übereinstimmung mit den hierin nachstehend beschriebenen Vorschriften Angaben anzuwenden sind. Einige der Werkstoffe können gefährliche Stoffe enthalten, aus diesem Grund müssen sämtliche Werkstoffe angegeben werden. Dieses Dokument legt die wesentlichen Merkmale von Lärmschutzvorrichtungen an Straßen festund, die entsprechenden Evaluierungsverfahren fest, , und es spezifiziert die Festlegungen zur Evaluierung von Konformität und Kennzeichnung. Dieses Dokument behandelt akustische und nichtakustische Eigenschaften und das Langzeitverhalten, nicht jedoch Aspekte wie etwa Beständigkeit gegen Vandalismus oder Anforderungen an das äußere Erscheinungsbild. Dieses Dokument behandelt keine Straßenbeläge oder die Luftschalldämmung von Häusern.

La présente Norme européenne spécifie les exigences relatives aux dispositifs de réduction du bruit du trafic routier (tels que définis en 3.1). - écrans antibruit (telles que définis en 3.2) ; - parements (tels que définis en 3.5) ; - couvertures de chaussée (tels que définies en 3.6) ; et - dispositifs additionnels (tels que définis en 3.7). Ces dispositifs peuvent inclure à la fois des éléments acoustiques et structuraux, sachant que : - un élément acoustique est un élément dont la fonction principale est d'assurer les performances d'isolation acoustique, de diffraction et/ou d'absorption du son du dispositif de réduction du bruit ; il fait partie d'un dispositif de réduction du bruit à utiliser le long des routes, et - un élément structural est un élément dont la fonction principale est de soutenir ou de maintenir en place des éléments acoustiques ; il fait partie d'un dispositif de réduction du bruit à utiliser le long des routes. Selon la conception du dispositif de réduction du bruit, les éléments structuraux peuvent faire l'objet d'essais séparément. Ils peuvent être fabriqués dans des matériaux différents, auxquelles s'appliquent des normes particulières selon les spécifications énoncées ci-après. Certains de ces matériaux peuvent contenir des substances dangereuses. C'est la raison pour laquelle tous les matériaux sont déclarés. La présente Norme européenne identifie les caractéristiques des dispositifs de réduction du bruit du trafic routier et les méthodes d'évaluation correspondantes, et spécifie les dispositions relatives à l'évaluation de la conformité et du marquage. La présente Norme européenne couvre les performances acoustiques, non acoustiques et à long terme, mais pas certains points tels que la résistance au vandalisme ou les exigences concernant l'aspect visuel. La présente Norme européenne ne traite pas des revêtements des routes ni de l'isolation des maisons contre les bruits aériens.

This European Standard specifies requirements for the following road traffic noise reducing devices (as defined in 3.1): - noise barriers (as defined in 3.2); - claddings (as defined in 3.5); - road covers (as defined in 3.6); and - added devices (as defined in 3.7). These devices may include both acoustic and structural elements, where: - an acoustic element is an element whose primary function is to provide a noise reducing device with sound insulation, diffraction and/or sound absorption, it is a part of noise reducing device to be used along roads, and - a structural element is an element whose primary function is to support or hold in place acoustic elements, it is a part of noise reducing device to be used along roads. Depending upon the design of the noise reducing device, structural elements may potentially be tested separately from acoustic elements. They may be made of different materials for which specific standards are to be applied in accordance with the specifications prescribed hereafter. Some of the materials may contain dangerous substances, the reason why all the materials are declared. This European Standard identifies the relevant characteristics of road traffic noise reducing devices, the corresponding methods of evaluation and specifies the provisions on evaluation of conformity and marking. This European Standard covers acoustic, non-acoustic and long term performance, but not aspects such as resistance to vandalism or requirements of visual appearance. This European Standard does not cover road surfaces or the airborne sound insulation of houses.

ICS: 93.080.30-Road equipment and installations
CTN: CEN/TC 226 - 6207

Reemplazo Normas

Reemplaza a EN 14388:2005

Reemplaza a EN 14388:2005/AC:2008

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