prEN 1317-4

Road restraint systems - Part 4: Performance classes, impact test acceptance criteria and test methods for transitions of safety barriers

This European Standard is a supporting standard to EN 1317-5 and shall also be read in conjunction with EN 1317-1.
This Part completes Part 2 of the standard because it specifies performance for transitions, considered as the linkage between safety barriers of different types.
This Standard also defines acceptance criteria for impact tests and test methods.

Rückhaltesysteme an Straßen - Teil 1: Terminologie und allgemeine Kriterien für Prüfverfahren

Dieser Teil von EN 1317 unterstützt EN 1317-5 und sollte außerdem zusammen mit EN 1317-1 und
EN 1317-2 gelesen werden.
Dieser Teil von EN 1317 vervollständigt EN 1317-2, da er die Leistung von Übergangskonstruktionen, die als
Verbindung zwischen Schutzeinrichtungen unterschiedlichen Typs gelten, spezifiziert.
Diese Europäische Norm spezifiziert Anprallrichtung und Anprallpunkte zum Zwecke einer Bewertung von
Übergangskonstruktionen und herausnehmbaren Schutzeinrichtungsabschnitten. Sie legt zugleich Regeln für
die konstruktive Ausführung von Übergangskonstruktionen, die nicht der CE-Kennzeichnung unterliegen, fest.

Dispositifs de retenue routiers - Partie 4 : Classes de performance, critères d’acceptation des essais de choc et méthodes d’essai pour les raccordements et les sections de barrière amovibles

La présente partie de l’EN 1317 vient à l’appui de l’EN 1317-5 et il convient de la lire conjointement avec
l’EN 1317-1 et l’EN 1317-2.
La présente partie de l’EN 1317 complète l’EN 1317-2 car elle spécifie la performance des raccordements,
considérés comme la jonction entre les barrières de sécurité de types différents.
La présente Norme européenne spécifie la direction du choc et les points d’impact pour l’évaluation des
raccordements et des sections de barrière amovibles. Elle définit également les règles à respecter pour la
conception des raccordements qui ne peuvent pas comporter de marquage CE.

Oprema cest - 4. del: Razredi uporabnosti, merila za preskušanje ob naletu in preskusne metode za prehodne in odstranljive elemente varnostnih ograj

General Information

• Status: Not Published
• Publication Date: 22-Jun-2015
• ICS: 93.080.30 - Road equipment and installations
• Technical Committee: CEN/TC 226 - Road equipment
• Drafting Committee: CEN/TC 226/WG 1 - Crash barriers, safety fences, guard rails and bridge parapets
• Current Stage: 3098 - Decision to reject - Consensus building
• Start Date: 06-Jul-2011
• Completion Date: 06-Jul-2011
• Directive: 305/2011 - Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
• Directive: 89/106/EEC - Construction products
• Ref Project: oSIST prEN 1317-4:2012 - Road restraint systems - Part 4: Performance classes, impact test acceptance criteria and test methods for transitions and removable barrier sections

Relations

• Revises: ENV 1317-4:2001 - Road restraint systems - Part 4: Performance classes, impact test acceptance criteria and test methods for terminals and transitions of safety barriers
• Effective Date: 18-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
oSIST prEN 1317-4:2012
01-september-2012
Oprema cest - 4. del: Razredi uporabnosti, merila za preskušanje ob naletu in
preskusne metode za prehodne in odstranljive elemente varnostnih ograj
Road restraint systems - Part 4: Performance classes, impact test acceptance criteria
and test methods for transitions and removable barrier sections
Rückhaltesysteme an Straßen - Teil 4: Leistungsklassen, Abnahmekriterien und
Anprallprüfungen für Übergangskonstruktionen von Schutzeinrichtungen
Dispositifs de retenue routiers - Partie 4 : Classes de performance, critères d’acceptation
des essais de choc et méthodes d’essai pour les raccordements et les sections de
barrière amovibles
Ta slovenski standard je istoveten z: prEN 1317-4
ICS:
13.200 3UHSUHþHYDQMHQHVUHþLQ Accident and disaster control
NDWDVWURI
93.080.30 Cestna oprema in pomožne Road equipment and
naprave installations
oSIST prEN 1317-4:2012 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN 1317-4:2012

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oSIST prEN 1317-4:2012


EUROPEAN STANDARD
DRAFT
prEN 1317-4
NORME EUROPÉENNE

EUROPÄISCHE NORM

June 2012
ICS 93.080.30 Will supersede ENV 1317-4:2001
English Version
Road restraint systems - Part 4: Performance classes, impact
test acceptance criteria and test methods for transitions and
removable barrier sections
Dispositifs de retenue routiers - Partie 4 : Classes de Rückhaltesysteme an Straßen - Teil 4: Leistungsklassen,
performance, critères d'acceptation des essais de choc et Abnahmekriterien und Anprallprüfungen für
méthodes d'essai pour les raccordements et les sections Übergangskonstruktionen von Schutzeinrichtungen
de barrière amovibles
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 226.

If this draft becomes a European Standard, 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.

This draft European Standard was established by CEN 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, Turkey and United Kingdom.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to
provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and
shall not be referred to as a European Standard.


EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2012 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 1317-4:2012: E
worldwide for CEN national Members.

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oSIST prEN 1317-4:2012
prEN 1317-4:2012 (E)
Contents Page
Foreword .3
Introduction .4
1 Scope .5
2 Normative references .5
3 Abbreviations .5
4 Terms and definitions .5
5 Containment levels .6
6 Assessment methods .6
6.1 General .6
6.2 Impact direction .6
6.3 Impact points .6
6.4 Assessment method A .6
6.5 Assessment method B1 .7
6.6 Assessment method B2 .7
6.7 Assessment method B3 .7
7 Performances of transitions .8
7.1 General .8
7.2 Test methods .8
7.3 Test acceptance criteria .8
7.4 Length of test installation .8
8 Removable barrier sections .8
8.1 General .8
8.2 Impact points (different choice of impact) .9
8.3 Additional test .9
8.4 Tests for system type tested RBS (Families of RBS) . 10
9 Test report . 10
Annex A (normative) Design requirement for Assessment Classes C1 and C2 . 11

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oSIST prEN 1317-4:2012
prEN 1317-4:2012 (E)
Foreword
This document (prEN 1317-4:2012) has been prepared by Technical Committee CEN/TC 226 “Road
equipment”, the secretariat of which is held by AFNOR.
This document is currently submitted to the CEN Enquiry.
This document will supersede ENV 1317-4:2001 for the clauses concerning transitions.
EN 1317, Road restraint systems, consists of the following parts:
 Part 1: Terminology and general criteria for test methods;
 Part 2: Performance classes, impact test acceptance criteria and test methods for safety barriers
including vehicle parapets;
 Part 3: Performance classes, impact test acceptance criteria and test methods for crash cushions;
 Part 4: Performance classes, impact test acceptance criteria and test methods for transitions and
removable barriers sections;
 Part 5: Road restraint systems – Product requirements and evaluation of conformity for vehicle restraint
systems;
 Part 6: Pedestrian restraint system – Pedestrian restraint systems – Pedestrian parapets (CEN/TR);
 Part 7: Performance classes, impact test acceptance criteria and test methods for terminals of safety
barriers;
 Part 8: Motorcycle road restraint systems which reduce the impact severity of motorcyclist collisions with
safety barriers (CEN/TS).
This part of EN 1317 is to be read in conjunction with EN 1317-1 and EN 1317-2.
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oSIST prEN 1317-4:2012
prEN 1317-4:2012 (E)
Introduction
In order to improve safety, the design of roads may require the installation of safety barriers including parapets
which are intended to contain and redirect errant vehicles safely for the benefit of the occupants and other
road users on sections of road and at particular locations defined by the National or Local Authorities.
Problems may also arise in the connection between two different safety barriers having consistent difference
in design and/or in stiffness. Transitions are required to provide a smooth and safe change from one barrier to
the other.
This European Standard specifies the direction of impact, and the methods for determining the critical impact
points, for the assessment of transitions.
Manufacturers may wish to modify their products following the ITT and 6.2.1.5 and Annex A of
EN 1317-5:2007+A2:2012 set out the procedure to be followed.
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oSIST prEN 1317-4:2012
prEN 1317-4:2012 (E)
1 Scope
This part of EN 1317 is a supporting standard to EN 1317-5 and should also be read in conjunction with
EN 1317-1 and EN 1317-2.
This part of EN 1317 completes EN 1317-2 because it specifies performance for transitions, considered as the
linkage between safety barriers of different types.
This European Standard specifies the direction of impact and the impact points, for the assessment of
transitions and removable barrier sections. It also defines the rules to be followed in the design of transitions
that cannot be CE marking.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated references,
the latest edition of the referenced document (including any amendments) applies.
EN 1317-1:2010, Road restraint systems – Part 1: Terminology and general criteria for test methods
EN 1317-2:2010, Road restraint systems – Part 2: Performance classes, impact test acceptance criteria and
test methods for safety barriers including vehicle parapets
EN 1317-5:2007+A2:2012, 2012, Road restraint systems – Part 5: Product requirements and evaluation of
conformity for vehicle restraint systems
3 Abbreviations
For the purposes of this document, the following abbreviations apply.
ASI: Acceleration Severity Index
CIP: Critical Impact Point
RBS: Removable Barrier Section
THIV: Theoretical Head Impact Velocity
4 Terms and definitions
For the purposes of this document, the terms and definitions given in EN 1317-1:2010 and the following apply.
4.1
transition
connection of two safety barriers of different designs and/or performances
4.2
length of a transition
distance between the start and end points
Note 1 to entry: A transition’s start and end points are located where a longitudinal barrier starts to have changes in i
...