1、January 2008DEUTSCHE NORM English price group 10No part of this standard 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 25.160.10; 45.060.01!$
2、Kg“1409468www.din.deDDIN EN 15085-5Railway applications Welding of railway vehicles and components Part 5: Inspection, testing and documentationEnglish version of DIN EN 15085-5:2008-01Bahnanwendungen Schweien von Schienenfahrzeugen und -fahrzeugteilen Teil 5: Prfung und DokumentationEnglische Fassu
3、ng DIN EN 15085-5:2008-01Together with DIN EN 15085-3:2008-01 and DIN EN 15085-4:2008-01 supersedes DIN 6700-6:2000-08;together with DIN EN 15085-3:2008-01, supersedes DIN 6700-5:2002-05Supersedes: see belowwww.beuth.deDocument comprises 17 pages2 National foreword This standard has been prepared by
4、 Technical Committee CEN/TC 256 “Railway applications” (Secretariat: DIN, Germany) in collaboration with Technical Committee CEN/TC 121 “Welding and allied processes”. The responsible German body involved in its preparation was the Normenausschuss Fahrweg und Schienen-fahrzeuge (Railway Standards Co
5、mmittee), Technical Committee NA 087-04-13 AA Schweien im Schienen-fahrzeugbau. The EN 15085-1 to EN 15085-5 series of European Standards replaces the DIN 6700-1 to DIN 6700-6 series of German national standards, with European Standard EN 15085-5 replacing the German national standard DIN 6700-6 and
6、 parts of DIN 6700-5. Welding coordination At his discretion, the responsible welding coordinator may delegate tasks to a deputy coordinator designated by him, in which case the specifications of Annex B of DIN EN 15085-2:2008-01 are to be taken into account. Visual examination In Germany, the visua
7、l examination of class CT 3 and CT 4 welds may be performed by a visual inspector who has been designated by the responsible welding coordinator as being qualified for such. Amendments This standard differs from DIN 6700-5:2002-05 and DIN 6700-6:2000-08 as follows: a) The content has been updated to
8、 reflect the current state of technology and harmonized with European and international standardization. b) EN 15085-5 describes the inspection and testing of welded joints before, during and after welding. The scope of testing and the test methods to be used are specified in Table 1 for each inspec
9、tion class. c) EN 15085-5 gives precise specifications as to when certified personnel are to carry out the inspections (required for inspection classes CT 1 and CT 2). d) EN 15085-5 gives precise specifications as to when inspections/tests are to be documented. Documentation is expressly required fo
10、r inspection classes CT 1 and CT 2, and recommended for inspection class CT 3. e) The means of dealing with non-conformities is described. f) Annex A lists which welding related tasks as described in DIN EN ISO 14731 are to be performed during which manufacturing phases. Previous editions DIN 6700-5
11、: 2002-05 DIN 6700-6: 2000-08 DIN EN 15085-5:2008-01 EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 15085-5October 2007ICS 25.160.10; 45.060.01English VersionRailway applications - Welding of railway vehicles andcomponents - Part 5: Inspection, testing and documentationApplications ferroviaires -
12、 Soudage des vhiculeset documentationsBahnanwendungen - Schweien von Schienenfahrzeugenund -fahrzeugteilen - Teil 5: Prfung und DokumentationThis European Standard was approved by CEN on 26 August 2007.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the cond
13、itions 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 CEN Management Centre or to any CEN member.This European Standard exists in three
14、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 status as theofficial versions.CEN members are the national standards bodies of Austri
15、a, Belgium, Bulgaria, 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
16、 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 reservedworldwide for CEN national Members.Ref. No. EN 15085-5:2007: Eferroviaires et des pices - Pa
17、rtie 5: Vrification, contrlesEN 15085-5:2007 (E) 2 Contents Page Foreword3 Introduction .4 1 Scope 5 2 Normative references 5 3 Terms and definitions .6 4 Inspection and testing of welded joints 6 4.1 General6 4.2 Inspection and testing before welding 6 4.3 Inspection and testing during welding6 4.4
18、 Inspection and testing after welding .7 5 Test planning and test criteria8 5.1 Test planning8 5.2 Test criteria.9 6 Documentation.9 7 Non-conformance and corrective actions.9 7.1 General9 7.2 Management of non-conformance.10 7.3 Additional tests11 8 Sub-contractors .11 9 Declaration of conformity .
19、12 10 Traceability.12 Annex A (normative) Inspection and testing of welded joints .13 Tables Table 1 Tests which have to be performed during production .8 Table A.1 Relationship between essential welding related tasks and the manufacturing phases to be performed13 DIN EN 15085-5:2008-01 EN 15085-5:2
20、007 (E) 3 Foreword This document (EN 15085-5:2007) 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 endorsemen
21、t, at the latest by April 2008, and conflicting national standards shall be withdrawn at the latest by April 2008. This series of European Standards EN 15085 “Railway applications Welding of railway vehicles and components“ consists of the following parts: Part 1: General Part 2: Quality requirement
22、s and certification of welding manufacturer Part 3: Design requirements Part 4: Production requirements Part 5: Inspection, testing and documentation Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be
23、held responsible for identifying any or all such patent rights. 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, Finl
24、and, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. DIN EN 15085-5:2008-01 EN 15085-5:2007 (E) 4 Introduction Welding is a special proc
25、ess in the manufacture of railway vehicles and their parts. The required provisions for this process are laid down in the standards series EN ISO 3834. The basis of these provisions are the basic technical welding standards in respect of the special requirements for the construction of railway vehic
26、les. This European Standard is aimed at defining the terms of enforcement applicable to European Standards, it is not construed as a substitute to these standards. This European Standard can also be used by internal and external parties, including certification bodies, to assess the organisations ab
27、ility to meet customer, regulatory and the organisations own requirements. DIN EN 15085-5:2008-01 EN 15085-5:2007 (E) 5 1 Scope This series of standards applies to welding of metallic materials in the manufacture and maintenance of railway vehicles and their parts. This part of the series specifies:
28、 inspections and testing to be executed on the welds; destructive as well as non-destructive tests to be performed; necessary documentation to issue to declare the conformity of the products. 2 Normative references The following referenced documents are indispensable for the application of this docu
29、ment. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 473, Non destructive testing Qualification and certification of NDT personnel General principles EN 10204, Metallic products Types
30、of inspection documents EN 12062, Non-destructive examination of welds General rules for metallic materials EN 15085-1:2007, Railway applications Welding of railway vehicles and components Part 1: General EN 15085-2:2007, Railway applications Welding of railway vehicles and components Part 2: Qualit
31、y requirements and certification of welding manufacturer EN 15085-3:2007, Railway applications Welding of railway vehicles and components Part 3: Design requirements EN 15085-4:2007, Railway applications Welding of railway vehicles and components Part 4: Production requirements EN ISO 3834 (all part
32、s), Quality requirements for fusion welding of metallic materials EN ISO 5817, Welding Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) Quality levels for imperfections (ISO 5817:2003) EN ISO 10042, Welding Arc-welded joints in aluminium and its alloys Quality
33、 levels for imperfections (ISO 10042:2005) EN ISO 14731:2006, Welding coordination Tasks and responsibilities (ISO 14731:2006) EN ISO 15609 (all parts), Specification and qualification of welding procedures for metallic materials Welding procedure specification EN ISO/IEC 17050-1, Conformity assessm
34、ent Suppliers declaration of conformity Part 1: General requirements (ISO/IEC 17050-1:2004) EN ISO/IEC 17050-2, Conformity assessment Suppliers declaration of conformity Part 2: Supporting documentation (ISO/IEC 17050-2:2004) DIN EN 15085-5:2008-01 EN 15085-5:2007 (E) 6 3 Terms and definitions For t
35、he purposes of this document, the terms and definitions given in EN 15085-1:2007 apply. 4 Inspection and testing of welded joints 4.1 General The relationship between essential welding related tasks and the manufacturing phases to be performed by the responsible welding coordinator or his deputies a
36、re given in Table A.1. 4.2 Inspection and testing before welding Additional to Table A.1 the responsible welding coordinator is responsible for the following tasks: planning of back gouging and sealing run; provision of additional welding-related information for incorporation in the drawings. As evi
37、dence that the checks listed in Table A.1 and above have been carried out, the outcome shall be recorded. In order to carry out the above-mentioned tasks, the coordinator may seek support of other company departments. Details of responsibilities for the tasks have to be defined as applied to the org
38、anization of the welding manufacturer. The task of the welder or welding operator, before beginning any type of welding activity, is to check the following items: that the welding machine is validated and efficient; availability of the work instructions; conditions of the edges and the correct tacki
39、ng of the items to be welded (conditions of cleanliness and assembly of the pieces in accordance with the design and/or the WPS); identification of the items to be welded; compliance of the welding consumables with the WPS. 4.3 Inspection and testing during welding The welders or welding operators p
40、erforming the job have to check and ensure the following: adequate cleaning and shape of the joints during the intermediate passes; compliance with the prescribed values of the pre-heating and/or interpass temperatures; compliance with the WPS and/or work instructions; compliance with the sequence o
41、f operations if prescribed in specific operating instructions (e.g. the welding sequence plan). DIN EN 15085-5:2008-01 EN 15085-5:2007 (E) 7 The process steps and phases in which it is necessary for the welding activity to be supervised by the responsible welding coordinator or his deputy shall be e
42、xplained by welding planning documents (see EN 15085-4:2007, 4.1). If the welding sequence plan or test plan requires the check of a weld during production, welding shall be continued only after the weld has been checked. 4.4 Inspection and testing after welding 4.4.1 Checks by the welder or welding
43、 operator After welding, the welder or welding operator shall carry out the following checks: that the weld is complete; that the weld is cleaned; that the profile and dimensions of the weld conform to the drawing. 4.4.2 Self-inspection by the welder or welding operator If a self-inspection system i
44、s used, the personnel entrusted with the self-inspection shall be suitably trained and instructed with respect to visual examinations and the requirements of EN 15085-3:2007, Clause 5, by the responsible welding coordinator or his nominee (deputy, or personnel certified to Level 2 according to EN 47
45、3). The inspections carried out by the welder or welding operator shall then be clearly defined (acceptance criteria, dimensioning etc.) and recorded in accordance with Table 1. Recording documents shall be signed by the welder or welding operator who carries out the inspection and have to be enclos
46、ed with the other inspection documents. A copy of the personal signatures with names in clear, printed text will be held for all personnel who sign inspection documents. Alternatively, traceability can be achieved by an electronic system. 4.4.3 Conformity control of welds After welding, the NDT (Non
47、-Destructive Testing) is carried out by certified personnel (except VT; see Table 1). Table 1 defines the type and frequency of the testing to be carried out during series production. This is based on the relationship between the weld performance class of the welded joint assigned by the design engi
48、neer and the resulting inspection class (see EN 15085-3). Testing at the beginning of production: shall be according to the inspection class, 100 % testing of all welds on each initial item of the series if testing is required in Table 1. Testing during series production: the tests described in Tabl
49、e 1 shall be carried out on products manufactured during series production in accordance with the frequencies indicated therein and as per the weld performance class indicated on the drawing by the design engineer. In the case of detecting unacceptable defects during the tests indicated in Table 1, the procedure for management of non-conformance shall be applied, with the extension of the testing as indicated in Clause 7. DIN EN 15085-5:2008-01 EN 15085-5:2007 (E) 8 Tabl
