BS-EN-13674-4-2006.pdf
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1、BRITISH STANDARD BS EN 13674-4:2006 Railway applications Track Rail Part 4: Vignole railway rails from 27 kg/m to, but excluding 46 kg/m The European Standard EN 13674-4:2006 has the status of a British Standard ICS 45.080 ? Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 10:56:27 GMT+00:00 2
2、006, Uncontrolled Copy, (c) BSI BS EN 13674-4:2006 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 May 2006 BSI 2006 ISBN 0 580 48291 X National foreword This British Standard is the official English language version of EN 13674-4:2006. Th
3、e UK participation in its preparation was entrusted to Technical Committee RAE/2, Railway track components, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement inter
4、national or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purp
5、ort to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committe
6、e any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 62, an i
7、nside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 10:56:27 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUR
8、OPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13674-4 April 2006 ICS 45.080 English Version Railway applications - Track - Rail - Part 4: Vignole railway rails from 27 kg/m to, but excluding 46 kg/m Applications ferroviaires - Voie - Rails - Partie 4: Rails Vignole de masse comprise entre 27 kg/
9、m et 46 kg/m, 46 kg/m non compris Bahnanwendungen - Oberbau - Schienen - Teil 4: Vignolschienen mit einer lngenbezogenen Masse zwischen 27 kg/m und unter 46 kg/m This European Standard was approved by CEN on 9 January 2006. CEN members are bound to comply with the CEN/CENELEC Internal Regulations wh
10、ich 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 Central Secretariat or to any CEN member. This European St
11、andard 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 Central Secretariat has the same status as the official versions. CEN members are the national st
12、andards 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. E
13、UROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2006 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13674-4:2006: E Licensed
14、 Copy: sheffieldun sheffieldun, na, Sun Oct 29 10:56:27 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13674-4:2006 (E) 2 Contents page Foreword3 1 Scope6 2 Normative references6 3 Terms and definitions .6 4 Information to be supplied by the purchaser .7 5 Steel grades7 6 Dimensions, static propertie
15、s, linear mass and tolerances8 7 Manufacture8 7.1 Product integrity8 7.1.1 Factory production control.8 7.1.2 Best practice manufacture8 7.2 Blooms9 7.3 Rails 9 7.4 Identification.9 7.4.1 Branding.9 7.4.2 Hot stamping9 7.4.3 Cold stamping. 10 7.4.4 Other identification. 10 8 Qualification of the man
16、ufacturer. 10 9 Acceptance tests 10 9.1 Laboratory tests 10 9.1.1 General. 10 9.1.2 Chemical composition . 10 9.1.3 Microstructure. 14 9.1.4 Decarburisation. 14 9.1.5 Hardness 15 9.1.6 Tensile tests 16 9.1.7 Retest procedures 16 9.2 Dimension tolerances 16 9.2.1 Profile. 16 9.2.2 Straightness and tw
17、ist . 17 9.2.3 Cutting and drilling. 17 9.3 Gauges. 18 9.4 Inspection for internal quality and surface quality . 18 9.4.1 internal quality 18 9.4.2 Surface quality 20 Annex A (normative) Rail profiles. 31 Annex B (informative) Comparison of steel designations referred to in this European Standard co
18、mpared to those in EN 10027-1 and EN 10027-2 . 61 Bibliography. 62 Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 10:56:27 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13674-4:2006 (E) 3 Foreword This European Standard (EN 13674-4:2006) has been prepared by Technical Committee CEN/TC 256 “R
19、ailway 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 latest by October 2006, and conflicting national standards shall be withdrawn at the latest by
20、October 2006. This part of EN 13674 is the fourth of the series EN 13674 Railway applications Track Rail which consists of the following parts: Part 1: Vignole railway rails 46 kg/m and above; Part 2: Switch and crossing rails used in conjunction with Vignole railway rails 46 kg/m and above; Part 3:
21、 Check rails; Part 4: Vignole railway rails from 27 kg/m to, but excluding 46 kg/m. Other standards planned for publication include the following: prEN 14587-1 Railway applications Track Flash butt welding of rails Part 1: New R220, R260, R260Mn and R350HT grade rails in a fixed plant; prEN 14587-2
22、Railway applications Track Flash butt welding of rails Part 2: New R220, R260, R260Mn and R350HT grade rails by mobile welding machines at sites other than at a fixed plant; prEN 14587-3 Railway applications Track Flash butt welding of rails Part 3: Welding in association with crossing construction;
23、 prEN 14730-1 Railway applications Track Aluminothermic welding of rails Part 1: Approval of welding processes; prEN 14730-2 Railway applications Track Aluminothermic welding of rails Part 2: Qualification of aluminothermic welders, approval of contractors and acceptance of welds; prEN 14811 Railway
24、 applications Track Special purpose rail Grooved and associated construction; prEN xxxxx Railway applications Track Restoration of rails by electric arc welding. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement
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