1、June 2012Translation by DIN-Sprachendienst.English price group 6No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 93.
2、100!$|tw“1898184www.din.deDDIN EN 13146-6Railway applications Track Test methods for fastening systems Part 6: Effect of severeenvironmental conditionsEnglish translation of DIN EN 13146-6:2012-06Bahnanwendungen Oberbau Prfverfahren fr Schienenbefestigungssysteme Teil 6: Auswirkung von extremenUmwel
3、teinflssenEnglische bersetzung von DIN EN 13146-6:2012-06Applications ferroviaires Voie Mthodes dessai pour les systmes de fixation Partie 6: Effet rsultant de conditionsenvironnantes rigoureusesTraduction anglaise de DIN EN 13146-6:2012-06SupersedesDIN EN 13146-6:2002-09www.beuth.deIn case of doubt
4、, the German-language original shall be considered authoritative.Document comprises 8 pages05.12 DIN EN 13146-6:2012-06 2 A comma is used as the decimal marker. National foreword This standard has been prepared by Technical Committee CEN/TC 256 “Railway applications” (Secretariat: DIN, Germany). The
5、 responsible German body involved in its preparation was the Normenausschuss Fahrweg und Schienen-fahrzeuge (Railway Standards Committee), Working Committee NA 087-00-01-04 UA Schienenbefestigungs-systeme. Amendments This standard differs from DIN EN 13146-6:2002-09 as follows: a) in the foreword of
6、 the EN the standards series EN 13146, Railway applications Track Test methods for fastening systems, has been completed; b) the scope has been extended to include embedded rail with mechanical fastening systems; c) the title has been changed d) the standard has been editorially revised. Previous ed
7、itions DIN EN 13146-6: 2002-09 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13146-6 April 2012 ICS 93.100 Supersedes EN 13146-6:2002English Version Railway applications - Track - Test methods for fastening systems - Part 6: Effect of severe environmental conditions Applications ferroviaires
8、- Voie - Mthodes dessai pour les systmes de fixation - Partie 6: Effet rsultant de conditions environnantes rigoureuses Bahnanwendungen - Oberbau - Prfverfahren fr Schienenbefestigungssysteme - Teil 6: Auswirkung von extremen Umwelteinflssen This European Standard was approved by CEN on 26 November
9、2011. 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-to-date lists and bibliographical references concerning such national standards may be obtaine
10、d 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 translation under the responsibility of a CEN member into its own language and notified to the CEN-C
11、ENELEC 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, Ma
12、lta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No.
13、EN 13146-6:2012: EEUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGEN 13146-6:2012 (E) 2 Contents Page Foreword 31 Scope. 52 Normative references 5 3 Terms and definitions 54 Principle 55 Apparatus . 55.1 Salt spray equipment . 55.2 Tools 56 Test spec
14、imens 57 Procedure . 68 Test report 6DIN EN 13146-6:2012-06 EN 13146-6:2012 (E) 3 Foreword This document (EN 13146-6:2012) 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 nation
15、al standard, either by publication of an identical text or by endorsement, at the latest by October 2012, and conflicting national standards shall be withdrawn at the latest by October 2012. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
16、 rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 13146-6:2002. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association. In this revision of EN 1
17、3146-6:2002 the scope has been enlarged to include embedded rail with mechanical fastenings. This European Standard is one of the series EN 13146 “Railway applications Track Test methods for fastening systems“ which consists of the following parts: Part 1: Determination of longitudinal rail restrain
18、t; Part 2: Determination of torsional resistance; Part 3: Determination of attenuation of impact loads; Part 4: Effect of repeated loading; Part 5: Determination of electrical resistance; Part 6: Effect of severe environmental conditions; Part 7: Determination of clamping force; Part 8: In service t
19、esting; Part 9: Determination of stiffness. These support the requirements in the series EN 13481 “Railway applications Track Performance requirements for fastening systems“. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound
20、to implement this European Standard: 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, Swe
21、den, Switzerland, Turkey and the United Kingdom. DIN EN 13146-6:2012-06 EN 13146-6:2012 (E) 4 Introduction This part of EN 13146 includes the only test procedure to find the effect of severe environmental conditions which is generally available at present. DIN EN 13146-6:2012-06 EN 13146-6:2012 (E)
22、5 1 Scope This European Standard specifies a laboratory test procedure for finding the effect of exposure to severe environmental conditions on the fastening system. This test procedure applies to a complete fastening assembly including embedded rail with mechanical fastenings. It is not applicable
23、to embedded rail systems relying on adhesive components to secure the rail. 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 re
24、ferences, the latest edition of the referenced document (including any amendments) applies. EN 13481-1:2012, Railway applications Track Performance requirements for fastening systems Part 1: Definitions EN ISO 9227, Corrosion tests in artificial atmospheres Salt spray tests (ISO 9227) 3 Terms and de
25、finitions For the purposes of this document, the terms and definitions given in EN 13481-1:2012 apply. 4 Principle The complete fastening assembly is exposed to a salt spray and the effect on ease of dismantling, and reassembly, and condition of individual components is recorded. 5 Apparatus 5.1 Sal
26、t spray equipment This shall conform with EN ISO 9227 for the NSS (neutral salt spray) test. 5.2 Tools Manually operated tools normally used for installing and removing the clamping device from the fastening assembly. 6 Test specimens Each specimen shall consist of a complete fastening assembly with
27、 a baseplate or a section of sleeper, bearer or element of slab track where no baseplate is used. This shall include a short length of rail of the section for which the fastening is designed. For fastening assemblies for embedded rail, the length of the test specimen shall be equal to the nominal sl
28、eeper spacing in EN 13481-1:2012, 3.1. DIN EN 13146-6:2012-06 EN 13146-6:2012 (E) 6 7 Procedure Visually examine and record the condition of each component. Then fit the rail to the section of sleeper or baseplate using the fastening components as they are to be assembled in track. Subject to the ne
29、utral salt spray in accordance with EN ISO 9227 for 300 h. Remove the clamping device using the tools provided; visually examine all the components and record their condition. Then reassemble the fastening system using the tools provided. Record any failure to dismantle or reassemble the fastening w
30、ith the tools provided. 8 Test report The test report shall include at least the following information: a) number, date of issue and title of this European Standard; b) name and address of laboratory performing the test; c) date test performed; d) name, designation and description of fastening assem
31、bly, including individual components, tested; e) origin of test specimens; f) support used for assembly; g) rail section used in test; h) tools provided to assemble and dismantle the assembly; i) change in appearance (if any) of each component during test; j) any failure to dismantle or re-assemble the fastening assembly with the tools provided. DIN EN 13146-6:2012-06
