EN 1794-2:2011

Road traffic noise reducing devices - Non-acoustic performance - Part 2: General safety and environmental requirements

This European Standard specifies minimum requirements and other criteria for assessing the general safety and environmental performance of road traffic noise reducing devices under typical roadside conditions. Requirements for more onerous conditions are a matter for consideration by the designer. Appropriate test methods are provided where these are necessary, but for some aspects a declaration of material characteristics may be required for the information of designers. The treatment of each topic is covered separately in Annexes A to F.

Lärmschutzeinrichtungen an Straßen - Nichtakustische Eigenschaften - Teil 2: Allgemeine Sicherheits- und Umweltanforderungen

Diese Europäische Norm legt Mindestanforderungen sowie andere Kriterien zur Bewertung von Lärm-schutzeinrichtungen hinsichtlich der Sicherheit und des Umweltschutzes im Allgemeinen unter für den Straßenrand typischen Bedingungen fest. Anforderungen für schwierigere Bedingungen sind vom Planer festzulegen. Sofern erforderlich, sind geeignete Prüfverfahren angegeben; für einige Aspekte benötigt der Planer jedoch möglicherweise Angaben über die Materialeigenschaften. Diese Aspekte werden in den Anhängen A bis F dieser Norm einzeln behandelt.

Dispositifs de réduction du bruit du trafic routier - Performances non acoustiques - Partie 2: Exigences générales pour la sécurité et l'environnement

La présente Norme européenne spécifie les exigences minimales et les autres critères d’évaluation de la
sécurité générale ainsi que des performances relatives à l’environnement des dispositifs de réduction du bruit
du trafic routier dans des conditions classiques d'installation en bordure de route. Les exigences liées à des
cas plus difficiles sont à prendre en compte par le concepteur. Des méthodes d’essai appropriées sont
données chaque fois que cela est nécessaire mais, pour certains aspects, une spécification des
caractéristiques du matériau destinée à l’information des concepteurs est susceptible d'être exigée. Chaque
sujet est traité séparément dans les Annexes A à F.

Protihrupne ovire za cestni promet - Neakustične lastnosti - 2. del: Splošne zahteve za varnost in varovanje okolja

Ta evropski standard določa minimalne zahteve in druga merila za ocenjevanje splošne varnosti in okoljske učinkovitosti protihrupnih ovir za cestni promet pod tipičnimi pogoji na cestah.
Zahteve za težje pogoje so predmet obravnave konstrukterjev. Primerne preskusne metode so določene, kjer so potrebne, vendar je lahko za nekatere vidike potrebna deklaracija o značilnostih materiala kot informacija za konstrukterje. Obravnava vsake posamezne teme je zajeta ločeno v dodatkih od A do F.

General Information

• Status: Withdrawn
• Publication Date: 18-Jan-2011
• Withdrawal Date: 12-May-2020
• ICS: 93.080.30 - Road equipment and installations
• Technical Committee: CEN/TC 226 - Road equipment
• Drafting Committee: CEN/TC 226/WG 6 - Noise reducing devices
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Completion Date: 13-May-2020
• Ref Project: SIST EN 1794-2:2011 - Road traffic noise reducing devices - Non-acoustic performance - Part 2: General safety and environmental requirements

Relations

• Replaces: EN 1794-2:2003 - Road traffic noise reducing devices - Non-acoustic performance - Part 2: General safety and environmental requirements
• Effective Date: 22-Jan-2011
• Replaced By: EN 1794-2:2020 - Road traffic noise reducing devices - Non-acoustic performance - Part 2: General safety and environmental requirements
• Effective Date: 20-May-2020

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Lärmschutzeinricihtungen an Straßen - Nichtakus - tische Eigenschaften - Teil 2: Allgemeine Sicherheits - und UmweltanforderungenDispositifs de réduction du bruit du trafic routier - Performances non acoustiques - Partie 2: Exigences générales pour la sécurité et l'environnementRoad traffic noise reducing devices - Non-acoustic performance - Part 2: General safety and environmental requirements93.080.30Cestna oprema in pomožne napraveRoad equipment and installations17.140.30Emisija hrupa transportnih sredstevNoise emitted by means of transportICS:Ta slovenski standard je istoveten z:EN 1794-2:2011SIST EN 1794-2:2011en,fr,de01-julij-2011SIST EN 1794-2:2011SLOVENSKI
STANDARDSIST EN 1794-2:20041DGRPHãþD



SIST EN 1794-2:2011



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 1794-2
January 2011 ICS 93.080.30 Supersedes EN 1794-2:2003English Version
Road traffic noise reducing devices - Non-acoustic performance - Part 2: General safety and environmental requirements
Dispositifs de réduction du bruit du trafic routier - Performances non acoustiques - Partie 2: Exigences générales pour la sécurité et l'environnement
Lärmschutzeinrichtungen an Straßen - Nichtakustische Eigenschaften - Teil 2: Allgemeine Sicherheits- und Umweltanforderungen This European Standard was approved by CEN on 10 December 2010.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1794-2:2011: ESIST EN 1794-2:2011



EN 1794-2:2011 (E) 2 Contents page Foreword . 3Introduction . 41Scope . 52Normative references . 53Terms, definitions and symbols . 53.1Terms and definitions . 53.2Symbols . 54Requirements . 64.1Resistance to brush fire . 64.2Secondary safety (falling debris) . 64.3Environmental protection . 64.4Means of escape in emergency . 64.5Reflection of light. 64.6Transparency .
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