1、Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 22/07/2008 03:36, Uncontrolled Copy, (c) BSIg49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58b
2、ollards (TTB)ICS 93.080.30Fixed, vertical road traffic signs Part 2: Transilluminated traffic BRITISH STANDARDBS EN 12899-2:2007BS EN 12899-2:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 22/07/2008 03:36, Uncontrolled Copy, (c) BSIThis British Standard was published under the authority
3、 of the Standards Policy and Strategy Committee on 30 April 2008 BSI 2008ISBN 978 0 580 57428 3be aware of this when specifying requirements.BS EN 12899-2:2007 gives guidance and background information to manufacturers of transilluminated traffic bollards on the use of BS EN 12899-2:2007. In particu
4、lar it provides guidance in relation to the information that a manufacturer requires from purchasers. This would enable transilluminated traffic bollards to be designed and manufactured on the basis of that information whilst conforming to BS EN 12899-2:2007.Information on visual and physical perfor
5、mance classes is also included.Recommended classes for visual and physical performance properties considered most suitable for UK practice are given in the National Annex.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct ap
6、plication.Compliance with a British Standard cannot confer immunity from legal obligations.Amendments/corrigenda issued since publicationDate CommentsBS EN 12899-2:2007 fully takes into account the requirements of the European Commission Mandate M/111, Circulation fixtures, given under the EU Constr
7、uction Products Directive (89/106/EEC).BS EN 12899-2:2007 is a standard which sets down performance values (classes) rather than a method of manufacture. It has, in most cases, several performance classes for each characteristic.Some of these classes have a range of values. A manufacturer can supply
8、 a product that has the lowest value and still meet that class. Purchasers need to National forewordThis British Standard is the UK implementation of EN 12899-2:2007. It supersedes BS 873-3:1980, which is withdrawn.The UK participation in its preparation was entrusted by Technical Committee B/509, R
9、oad equipment, to Subcommittee B/509/3, Traffic signs.A list of organizations represented on this committee can be obtained on request to its secretary.Additional informationEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 12899-2November 2007ICS 93.080.30English VersionFixed, vertical road traffic
10、 signs - Part 2: Transilluminated trafficbollards (TTB)Signaux fixes de signalisation routire verticale - Partie 2 :Bornes lumineusesOrtsfeste, vertikale Straenverkehrszeichen - Teil 2:Innenbeleuchtete Verkehrsleitsulen (TTB)This European Standard was approved by CEN on 4 February 2007.CEN members a
11、re bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to t
12、he CEN 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 translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same s
13、tatus as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania,
14、 Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2007 CEN All rights of exploitation in any form and by any means reservedworldwi
15、de for CEN national Members.Ref. No. EN 12899-2:2007: ELicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 22/07/2008 03:36, Uncontrolled Copy, (c) BSIEN 12899-2:2007 (E) 2 Contents Page Foreword. 3 Introduction 4 1 Scope 5 2 Normative references . 5 3 Terms, definitions, symbols and abbreviation
16、s 6 4 General. 7 4.1 Design 7 4.2 Visual performance. 10 4.3 Physical performance. 11 5 Test methods. 13 5.1 Test conditions 13 5.2 Test samples . 13 5.3 Preparation of test samples and test panels . 13 5.4 Daylight chromaticity and luminance factor Non-retroreflective material. 13 5.5 Daylight chro
17、maticity and luminance factor Retroreflective material 13 5.6 Deflection test . 13 6 Marking, labelling and product information. 17 6.1 Marking and labelling . 17 6.2 Product information 17 7 Evaluation of conformity 17 8 Dangerous substances. 18 Annex A (informative) Illustration of TTB types 19 An
18、nex ZA (informative) Clauses of this European Standard addressing the provisions of the EU Construction Products Directive 20 BS EN 12899-2:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 22/07/2008 03:36, Uncontrolled Copy, (c) BSIEN 12899-2:2007 (E) 3 Foreword This document (EN 12899-2:
19、2007) has been prepared by the Technical Committee CEN/TC 226 Road equipment the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by May 2008, and conflicting na
20、tional standards shall be withdrawn at the latest by August 2012. No existing European Standard is superseded. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association and supports essential requirements of EU Directives. For rel
21、ationship with EU Directives, see informative Annex ZA, which is an integral part of this document. This European Standard consists of the following Parts under the general title: Fixed, vertical road traffic signs Part 1: Fixed signs Part 2: (this part) Transilluminated traffic bollards (TTB) Part
22、3: Delineator posts and retroreflectors Part 4: Factory production control Part 5: Initial type testing It is based on performance requirements and test methods published in CEN, CENELEC, CIE (International Commission on Illumination) and ISO documents together with standards of the CEN member organ
23、izations. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Irelan
24、d, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. BS EN 12899-2:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 22/07/2008 03:36, Uncontrolled Copy, (c) BSIEN 12899-2:2007 (E)
25、4 Introduction This European Standard is designed for use by road authorities. It can also be used by private developers who wish to use signs on their own land similar to those used on public highways. It can be used to implement type approval and certification testing. It derives from performance
26、requirements and test methods published in CEN, CENELEC, CIE and ISO documents together with standards of the CEN member organizations. BS EN 12899-2:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 22/07/2008 03:36, Uncontrolled Copy, (c) BSIEN 12899-2:2007 (E) 5 1 Scope This Part 2 of EN
27、 12899 specifies requirements for new transilluminated traffic bollards (TTBs) including their fixing, which may incorporate traffic signs (type 1 TTB) or may support traffic signs (type 2 TTB) to be used in traffic circulation areas. It covers performance requirements and test methods. Colorimetric
28、 and retroreflective properties as well as luminance of transilluminated illuminated portions are specified taking into account CIE recommendations. Structural requirements for TTBs include performance under static and dynamic loading. Provision is made for safety in use, including vehicle impact. D
29、evices of similar function, but without transillumination or less than 600 mm in height, are not covered. NOTE Foundations are not specified in this standard but should be adequate to support the loads to be carried. Unless otherwise stated, clauses in this standard apply to both type 1 and type 2 T
30、TBs. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies EN 12899-1:2007, Fixed
31、 vertical road traffic signs Part 1: Fixed signs EN 12899-4, Fixed vertical road traffic signs Part 4: Factory production control EN 12899-5, Fixed vertical road traffic signs Part 5: Initial type testing EN 60529, Degrees of protection provided by enclosures (IP code) (IEC 60529:1989) EN ISO 139 Te
32、xtiles Standard atmospheres for conditioning and testing (ISO 139:2005) EN ISO 877:1996, Plastics Methods of exposure to direct weathering, to weathering using glass-filtered daylight, and to intensified weathering by daylight using Fresnel mirrors (ISO 877:1994) EN ISO 1461, Hot dip galvanized coat
33、ings on fabricated iron and steel articles - Specifications and test methods (ISO 1461:1999) EN ISO 9001, Quality management systems Requirements (ISO 9001:2000) ISO 4:1997, Information and documentation Rules for the abbreviation of title words and titles of publications BS EN 12899-2:2007Licensed
34、Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 22/07/2008 03:36, Uncontrolled Copy, (c) BSIEN 12899-2:2007 (E) 6 3 Terms, definitions, symbols and abbreviations For the purposes of this document, the symbols and abbreviations given in ISO 4:1997, the terms and definitions given in EN 12899-1:2007 and
35、 the following apply. 3.1 transilluminated traffic bollard (TTB) totally or partially transilluminated device placed to warn drivers of obstructions in the road 3.2 type 1 TTB TTB which incorporates one or more traffic signs or plain surfaces as alternatives (see Annex A for illustrations) 3.3 type
36、2 TTB TTB which supports one or more traffic signs, (see Annex A for illustrations) 3.4 base part of a TTB which is used to secure the body to the foundation 3.5 body part of a type 1 TTB below the head and attached to the base, or the whole of a type 2 TTB above the base 3.6 depth maximum horizonta
37、l dimension parallel to the direction of the traffic flow on the road in which the TTB is located 3.7 head top part of a type 1 TTB measured from the upper extremity to not more than 50 mm below any sign or plain surface in which the traffic sign(s) are incorporated 3.8 overall height vertical dimen
38、sion measured from the ground line to the upper extremity of the TTB 3.9 projected area area of a three dimensional object when projected on to a plane surface at right angles to the direction of viewing (see Figure 1) BS EN 12899-2:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 22/07/20
39、08 03:36, Uncontrolled Copy, (c) BSIEN 12899-2:2007 (E) 7 1Key 1 Projected area Figure 1 Projected area 3.10 ground line horizontal line marked on the TTB which, when the TTB has been installed in accordance with the manufacturers instructions, is level with the surface of the obstruction on which i
40、t is installed 3.11 width maximum horizontal dimension at right angles to the direction of traffic flow 4 General 4.1 Design 4.1.1 Overall height 4.1.1.1 Type 1 TTBs The minimum overall height of type 1 TTBs shall conform to Table 1. Table 1 Overall height Class Minimum overall heightmm OH1 900 OH2
41、1100 The projected distance between the upper extremity of the head and the top of any sign or plain surface shall be not more than 70 mm. NOTE OH1 TTBs are suitable to support signs or plain surfaces less than 350 mm in diameter. OH2 TTBs are suitable to contain signs or plain surfaces 350 mm in di
42、ameter and greater. 4.1.1.2 Type 2 TTBs Type 2 TTBs shall have a minimum overall height of 750 mm. BS EN 12899-2:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 22/07/2008 03:36, Uncontrolled Copy, (c) BSIEN 12899-2:2007 (E) 8 4.1.2 Head 4.1.2.1 General A head not incorporating one or mor
43、e traffic signs shall incorporate plain areas as alternatives. When the top surface of the head is a separate part it shall be fixed to the body. Any curvature in the plane of a sign or plain surface shall be not less than 2000 mm radius in any direction. 4.1.2.2 Width of head (type 1 TTB) When a si
44、gn or plain surface is incorporated into the front side of the head, the width of the head shall be not less than the diameter of the sign or dimension of the plain surface. The minimum width shall be not less than 230 mm. 4.1.2.3 Depth of head (type 1 TTB) When a sign or plain surface is incorporat
45、ed into either side of the head, the depth of the head shall be not less than the diameter of the sign or the dimension of the plain surface and in any case not less than 125 mm. 4.1.3 Body 4.1.3.1 Width of body The width of the body, at heights greater than 100 mm above the ground line, shall be no
46、t less than 150 mm. 4.1.3.2 Depth of body The depth of the body, for types 1 and 2 TTB at heights greater than 100 mm above the ground line, shall be not less than 150 mm. 4.1.3.3 Projected area 4.1.3.3.1 Type 1 TTBs The projected area of the body, 100 mm above the ground line, shall be not less tha
47、n the values in Table 2. Table 2 Projected area of bodies of type 1 TTB Class Areamm2Side containing a sign Other side or plain area PA1 60 000 60 000 PA2 120 000 90 0PA3 180 000 120 000 PA4 240 000 50 000 BS EN 12899-2:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 22/07/2008 03:36, Unc
48、ontrolled Copy, (c) BSIEN 12899-2:2007 (E) 9 4.1.3.3.2 Type 2 TTB The projected area of the body, from any direction, 100 mm above the ground line, shall be not less than 97500 mm2. 4.1.3.4 Classification of impact resistance The classification for impact resistance shall be: IR0 TTB secured directl
49、y to the ground which has no breakaway design features, nor any of the design features of IR2 or IR3 TTB and which is designed to remain fixed to the foundation under vehicle impact (rigid); IR1 TTB designed to break away under vehicle impact (breakaway); IR2 TTB mounted so as to deflect and return to original position after vehicle impact (spring-back); IR3 TTB made from materials that regain their original shape following deformation caused by vehicle impact (deformable). 4.1.3.5 Body components of external surface Any components of the external
