1、Railway applications - Track - Track geometry qualityPart 5: Geometric quality levels - Plain line, switches and crossingsBS EN 13848-5:2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13848-5 August 2017 ICS 93
2、.100 Supersedes EN 13848-5:2008+A1:2010English Version Railway applications - Track - Track geometry quality - Part 5: Geometric quality levels - Plain line, switches and crossings Applications ferroviaires - Voie - Qualit gomtrique de la voie - Partie 5 : Niveaux de la qualit gomtrique de la voie -
3、 Voie courante et appareils de voie Bahnanwendungen - Oberbau - Qualitt der Gleisgeometrie - Teil 5: Geometrische Qualittsstufen -Gleise, Weichen und Kreuzungen This European Standard was approved by CEN on 13 July 2017. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which
4、 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 Euro
5、pean 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 ar
6、e the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Ro
7、mania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in any f
8、orm and by any means reserved worldwide for CEN national Members. Ref. No. EN 13848-5:2017 ENational forewordThis British Standard is the UK implementation of EN 13848-5:2017. It supersedes BS EN 13848-5:2008+A1:2010, which is withdrawn.The UK participation in its preparation was entrusted to Techni
9、cal Committee RAE/2, Railway Applications - Track.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British
10、Standards Institution 2017 Published by BSI Standards Limited 2017ISBN 978 0 580 77864 3ICS 93.100Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 September 20
11、17.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 138485:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13848-5 August 2017 ICS 93.100 Supersedes EN 13848-5:2008+A1:2010English Version Railway applications - Track - Track geometry quality - Part 5: Ge
12、ometric quality levels - Plain line, switches and crossings Applications ferroviaires - Voie - Qualit gomtrique de la voie - Partie 5 : Niveaux de la qualit gomtrique de la voie - Voie courante et appareils de voie Bahnanwendungen - Oberbau - Qualitt der Gleisgeometrie - Teil 5: Geometrische Qualitt
13、sstufen -Gleise, Weichen und Kreuzungen This European Standard was approved by CEN on 13 July 2017. 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-
14、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 transl
15、ation 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
16、, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARD
17、IZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13848-5:2017 EBS EN 138485:2017EN 13848-5:2
18、017 (E) 2 Contents Page European foreword . 3 1 Scope 4 2 Normative references 4 3 Terms and definitions . 4 4 Symbols and abbreviations . 5 5 General Considerations. 5 6 Assessment of track geometry quality 6 7 Immediate action limits 7 7.1 Introductory remarks 7 7.2 Track gauge . 8 7.3 Longitudina
19、l level . 9 7.4 Cross level . 10 7.5 Alignment 10 7.6 Twist . 11 8 Alert and intervention limit . 12 8.1 Introduction . 12 8.2 Mean track gauge over 100 m 12 Annex A (informative) Relative importance of the various parameters . 14 A.1 Track-vehicle system 14 A.2 Influence of track geometry parameter
20、s on vehicle behaviour and safety 15 A.3 Other criteria . 15 Annex B (informative) Alert and intervention limits . 17 B.1 Introduction . 17 B.2 Alert limit and intervention limit . 17 B.2.1 Track gauge 17 B.2.2 Longitudinal level 18 B.2.3 Cross level . 18 B.2.4 Alignment 19 B.2.5 Twist . 19 Annex C
21、(normative) Twist limits for nominal track gauge of 1668 mm 21 Annex D (informative) A-Deviations 22 Annex ZA (informative) Relationship between this European Standard and the essential requirements of EU Directive 2008/57/EC 23 Bibliography . 25 BS EN 138485:2017EN 13848-5:2017 (E) 3 European forew
22、ord This document (EN 13848-5:2017) has been prepared by Technical Committee CEN/TC 256 “Railway applications”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the lates
23、t by February 2018, and conflicting national standards shall be withdrawn at the latest by February 2018. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rig
24、hts. This document supersedes EN 13848-5:2008+A1:2010. 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 Directive 2008/57/EC. For relationship with EU Directive 2008/57/EC, see i
25、nformative Annex ZA, which is an integral part of this document. This European Standard is one of the series EN 13848 Railway applications Track Track geometry quality as listed below: Part 1: Characterization of track geometry Part 2: Measuring systems Track recording vehicles Part 3: Measuring sys
26、tems Track construction and maintenance machines Part 4: Measuring systems Manual and light weight devices Part 5: Geometric quality levels Plain line, switches and crossings Part 6: Characterization of track geometry quality According to the CEN-CENELEC Internal Regulations, the national standards
27、organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembo
28、urg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 138485:2017EN 13848-5:2017 (E) 4 1 Scope This European Standard defines the minimum requirements for the quality levels of track geometry, and spec
29、ifies the safety related limits for each parameter as defined in EN 13848-1 and measured by any track geometry measurement system as defined in EN 13848-2, EN 13848-3 and EN 13848-4. This European Standard covers the following topics: immediate action limits (IAL); recommendations on tolerance level
30、s for isolated defects; relative importance of parameters with respect to the vehicle behaviours. The necessity to measure, the frequency of measurements and the selection of measured parameters are not covered by this European Standard. This European Standard applies to high-speed and conventional
31、lines, including switches and crossings, of 1 435 mm and wider gauge railways provided that the vehicles operated on those lines comply with EN 14363 and other vehicle safety standards. This European Standard does not apply to Urban Rail Systems. 2 Normative references The following documents, in wh
32、ole 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 13848-1:2003+A1:2008, Railway appl
33、ications - Track - Track geometry quality - Part 1: Characterisation of track geometry EN 14363:2016, Railway applications - Testing and Simulation for the acceptance of running characteristics of railway vehicles - Running Behaviour and stationary tests EN 13803:2017, Railway applications - Track -
34、 Track alignment design parameters - Track gauges 1 435 mm and wider 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 nominal track gauge reference value for track gauge used by individual networks 3.2 design track gauge design value of track
35、gauge for a given track section, which might be different from the nominal track gauge 3.3 mean track gauge sliding arithmetic mean track gauge over a specified distance Note 1 to entry: In this European Standard a length of 100 m is applied. BS EN 138485:2017EN 13848-5:2017 (E) 5 3.4 QN3 level qual
36、ity limit for discrete track defects in accordance with EN 14363 3.5 isolated defect part of the signal exceeding a given limit such as IAL, IL or AL with at least one sample for a sampling distance of 0,25 m Note 1 to entry: The length of the exceedance is given by the number of samples exceeding t
37、he limit. 4 Symbols and abbreviations For the purposes of this document, the symbols and abbreviations listed in Table 1 apply. Table 1 Symbols and abbreviations Symbol or abbreviation Designation Unit AL Alert limit mm or mm/m IL Intervention limit mm or mm/m IAL Immediate action limit mm or mm/m D
38、1 Wavelength range D1: 3 m 200 km/h; 2) Twist limit = (20/) + 1,5) for (R 100)/2 200 km/h 2) Limit twist = (20/) + 1,5) for 0,67(R 100) D 0,9(R 50) with a maximum value of 6 mm/m and a minimum value of 3 mm/m. For both equations: is the twist base-length, with 1,3 m 20 m D is the cross level (in mm)
39、 R is the curve radius (in m) BS EN 138485:2017EN 13848-5:2017 (E) 22 Annex D (informative) A-Deviations A-deviation: National deviation due to regulations, the alteration of which is for the time being outside the competence of the CEN-CENELEC national member. This European Standard falls under Dir
40、ective 2008/57/EC. NOTE (from CEN/CENELEC IR Part 2:2015, 2.16) Where standards fall under EC Directives or Regulations, it is the view of the Commission of the European Communities (OJ No C 59; 19820309) that the effect of the decision of the Court of Justice in case 815/79 Cremonini/Vrankovich (Eu
41、ropean Court Reports 1980, p. 3583) is that compliance with A-deviations is no longer mandatory and that the free movement of products complying with such a standard should not be restricted within the EC except under the safeguard procedure provided for in the relevant Directive or Regulation. Clau
42、se Deviation 7.2 and 7.6 Switzerland In addition to the requirements in 7.2 “Track gauge” and 7.6 “Twist” of EN 138485:2017, the requirement of the executing provisions of the Railway ordinance (SR 742.141.11 / http:/www.admin.ch/ch/d/sr/c742_141_11.html) and the complementary provisions of Regulati
43、on R 220.46 have also to be complied with in Switzerland. According to these regulations: the minimum track gauge is 1 430 mm; within existing curves and radii in which the cant exceeds the value u = (r -50)/1,5 mm, the twist appearing in the track in service shall not exceed the value of 3 mm/m for
44、 base-lengths greater than or equal to 1,3 m. On such curves, check rails or rail lubrication systems are not necessary. Justification: In Switzerland, the upper limits of cant values in existing curves can be exceeded if the following measures (cf. 7.6) are provided: a good track quality (twist 3 m
45、m/m); wheel flange lubrication on the locomotives/traction units. BS EN 138485:2017EN 13848-5:2017 (E) 23 Annex ZA (informative) Relationship between this European Standard and the essential requirements of EU Directive 2008/57/EC This European Standard has been prepared under a mandate given to CEN
46、/CENELEC/ETSI by the European Commission and the European Free Trade Association to provide a means of conforming to Essential Requirements of the Directive 2008/57/EC1. Once this standard is cited in the Official Journal of the European Union under that Directive and has been implemented as a natio
47、nal standard in at least one Member State, compliance with the clauses of this standard given in Table ZA.1 for Infrastructure confers, within the limits of the scope of this standard, a presumption of conformity with the corresponding Essential Requirements of that Directive and associated EFTA reg
48、ulations. Table ZA.1 Correspondence between this European Standard, Commission Regulation (EU) No 1299/2014 of 18th November 2014 on the technical specifications for interoperability relating to the infrastructure subsystem of the rail system in the European Union, and Directive 2008/57/EC Clause/ s
49、ubclauses of this European Standard Chapter/annexes of the TSI Corresponding text, articles/annexes of the Directive 2008/57/EC Comments 7. Immediate action limits 7.2 Track gauge 7.3 Longitudinal level. 7.5 Alignment 7.6 Twist Annex C (normative) 4. Description of the Infrastructure subsystem 4.2 Functional and technical specifications of subsystem 4.2.8 Immediate action limits on track geometry defects 4.2.8.1The immediate action limit for alignment 4.2.8.2The immediate actio
