EN 13231-2:2006

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Railway applications - Track - Acceptance of works - Part 2: Works on ballasted track - Switches and crossingsApplications ferroviaires - Voie - Réception des travaux - Partie 2 : Travaux de voie ballastée - Appareils de voieBahnanwendungen - Oberbau - Abnahme von Arbeiten - Teil 2: Arbeiten im Schotteroberbau - Weichen und KreuzungenTa slovenski standard je istoveten z:EN 13231-2:2006SIST EN 13231-2:2006en45.080Rails and railway componentsICS:SLOVENSKI
STANDARDSIST EN 13231-2:200601-oktober-2006

EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 13231-2May 2006ICS 45.080 English VersionRailway applications - Track - Acceptance of works - Part 2:Works on ballasted track - Switches and crossingsApplications ferroviaires - Voie - Réception des travaux -Partie 2 : Travaux de voie ballastée - Appareils de voieBahnanwendungen - Oberbau - Abnahme von Arbeiten -Teil 2: Arbeiten im Schotteroberbau - Weichen undKreuzungenThis European Standard was approved by CEN on 13 April 2006.CEN members are 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 the Central Secretariat 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 Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, 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 STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2006 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13231-2:2006: E

Acceptance responsibilities.15 Annex B (informative)
Example of an acceptance form.16

prEN 14730 (series), Railway applications – Track – Aluminothermic welding of rails 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 absolute track position position of the track in reference to an external coordinated system 3.2 acceptance acceptance is the declaration of the customer to the contractor that the work has been achieved in accordance with the contract 3.3 design track gauge single value which is obtained when all the components of the track conform precisely to their design dimensions or their median design dimension when there is range. It may differ from nominal track gauge. The design track gauge is specified by the customer taking into account the materials, the method of measurement and whether the application is on plain line or in switches and crossings 3.4 design track geometry calculated values of track geometric parameters

3.6 nominal track gauge single value which identifies the track gauge but may differ from the design track gauge 3.7 relative track geometry track parameters measured on the track by a moving system 3.8 tolerance permissible deviation from reference or designed value
3.9 track geometry group of parameters defining the position of the rails, usually the following: gauge, alignment, longitudinal level, twist and cant
3.10 works on switches and crossings works on switches and crossings cover:  initial construction;  simultaneous or separated replacement of parts of turnouts (switch rail/stock rail, crossing, etc.), bearers and ballast;  tamping / levelling / lining / dynamic track stabiliser (DTS) work to correct track geometry;  other works on switches and crossings, excluding works covered by EN 13231-3;  welding.
4 Acceptance of works on switches and crossings 4.1 General The requirements under this clause apply to works as defined in 3.10. Related works, e.g. platform reconstruction, formation, drainage, level crossings are not covered by this standard. The acceptance of welding work in conjunction with switch and crossing works is covered by prEN 14730 (series) when available. An acceptance form shall be prepared for each item of work outlining the results achieved (see an example of this type of form in Annex B). Acceptance is not given until the work is completed in accordance with the requirements of the contract.
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