kSIST FprEN 15085-5:2022
(Main)Railway applications - Welding of railway vehicles and components - Part 5: Inspection, testing and documentation
Railway applications - Welding of railway vehicles and components - Part 5: Inspection, testing and documentation
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 defines the classification levels as well as the requirements for manufacturers of welded railway vehicles and components.
This part of the series specifies:
- 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.
Bahnanwendungen - Schweißen von Schienenfahrzeugen und -fahrzeugteilen - Teil 5: Prüfung und Dokumentation
Diese Normenreihe gilt für das Schweißen metallischer Werkstoffe bei der Herstellung und Instandsetzung von Schienenfahrzeugen und -fahrzeugteilen.
Dieses Dokument
— definiert die an den Schweißnähten durchzuführenden Prüfungen,
— legt die Durchführung der zerstörenden und zerstörungsfreien Prüfungen fest, und
— definiert die notwendigen Dokumentationen zur Herausgabe der Produktkonformitätserklärung.
Applications ferroviaires - Soudage des véhicules et des composants ferroviaires - Partie 5 : Vérification, contrôles et documentations
La présente série de documents s'applique au soudage de matériaux métalliques au cours de la construction et de la maintenance des véhicules ferroviaires et de leurs composants.
Le présent document spécifie :
les contrôles et les essais à effectuer sur les soudures ;
les contrôles destructifs et non destructifs à réaliser ;
la documentation nécessaire à la déclaration de conformité des produits.
Železniške naprave - Varjenje železniških vozil in sestavnih delov - 5. del: Nadzor, preskušanje in dokumentacija
General Information
RELATIONS
Standards Content (sample)
SLOVENSKI STANDARD
oSIST prEN 15085-5:2020
01-december-2020
Železniške naprave - Varjenje železniških vozil in sestavnih delov - 5. del: Nadzor,
preskušanje in dokumentacijaRailway applications - Welding of railway vehicles and components - Part 5: Inspection,
testing and documentationBahnanwendungen - Schweißen von Schienenfahrzeugen und -fahrzeugteilen - Teil 5:
Prüfung und Dokumentation
Applications ferroviaires - Soudage des véhicules et des composants ferroviaires - Partie
5 : Vérification, contrôles et documentationsTa slovenski standard je istoveten z: prEN 15085-5
ICS:
25.160.10 Varilni postopki in varjenje Welding processes
45.060.01 Železniška vozila na splošno Railway rolling stock in
general
oSIST prEN 15085-5:2020 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN 15085-5:2020
DRAFT
EUROPEAN STANDARD
prEN 15085-5
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2020
ICS 25.160.10; 45.060.01 Will supersede EN 15085-5:2007
English Version
Railway applications - Welding of railway vehicles and
components - Part 5: Inspection, testing and
documentation
Applications ferroviaires - Soudage des véhicules et des Bahnanwendungen - Schweißen von
composants ferroviaires - Partie 5 : Vérification, Schienenfahrzeugen und -fahrzeugteilen - Teil 5:
contrôles et documentations Prüfung und DokumentationThis draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 256.If this draft becomes a European Standard, 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.
This draft European Standard was established by CEN 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 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, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 15085-5:2020 E
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prEN 15085-5:2020 (E)
Contents
European foreword ....................................................................................................................................................... 3
Introduction .................................................................................................................................................................... 4
1 Scope .................................................................................................................................................................... 5
2 Normative references .................................................................................................................................... 5
3 Terms and definitions ................................................................................................................................... 6
4 Inspection and testing of welded joints .................................................................................................. 6
4.1 General ................................................................................................................................................................ 6
4.2 Inspection and testing before welding .................................................................................................... 6
4.3 Inspection and testing during welding .................................................................................................... 6
4.4 Inspection and testing after welding ....................................................................................................... 7
4.4.1 General ................................................................................................................................................................ 7
4.4.2 Checks by the welder or welding operator ............................................................................................ 7
4.4.3 Requirements for visual examination personnel ................................................................................ 7
4.4.4 Requirement for other non-destructive examination personnel .................................................. 8
4.4.5 Type and extent of non-destructive testing ........................................................................................... 8
4.5 First article inspection (FAI) ....................................................................................................................... 9
4.5.1 General ................................................................................................................................................................ 9
4.5.2 First article inspection activity ............................................................................................................... 10
4.5.3 Documentation of the FAI ......................................................................................................................... 11
5 Test planning and acceptance criteria ................................................................................................. 11
5.1 Test planning ................................................................................................................................................. 11
5.2 Acceptance criteria ...................................................................................................................................... 12
6 Documentation .............................................................................................................................................. 12
7 Non-conformity ............................................................................................................................................. 12
7.1 General ............................................................................................................................................................. 12
7.2 Identification and evaluation of non-conformities .......................................................................... 13
7.3 Evaluation of causes and treatment ...................................................................................................... 13
8 Traceability .................................................................................................................................................... 14
Annex ZA (informative) Relationship between this European Standard and the Essential
requirements of Directive (EU) 2016/797 aimed to be covered ................................................ 15
Bibliography ................................................................................................................................................................. 17
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prEN 15085-5:2020 (E)
European foreword
This document (prEN 15085-5:2020) has been prepared by Technical Committee CEN/TC 256 “Railway
applications”, the secretariat of which is held by DIN.This document is currently submitted to the enquiry.
This document will supersede EN 15085-5:2007.
The main changes compared to EN 15085-5:2007 are:
a) Normative references have been updated;
b) Clause 3, Terms and definitions has been updated;
c) Clause 4, Inspection and testing of welded joints has been revised;
d) Clause 5, Test planning and acceptance criteria has been revised;
e) Clause 6, Documentation has been revised;
f) Clause 7, Non-conformity has been revised;
g) Clause 8, Sub-contractors has been removed;
h) Clause 9, Declaration of conformity has been removed;
i) Clause 10, Traceability has been revised and renamed in Clause 8;
j) Annex A has been removed;
k) Annex ZA has been added.
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: Requirements for welding manufacturers;
— Part 3: Design requirements;
— Part 4: Production requirements;
— Part 5: Inspection, testing and documentation;
— Part 6: Maintenance welding requirements.
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Introduction
Welding is a special process 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 vehicles.This document is aimed at defining the terms of enforcement applicable to European Standards. It is not
construed as a substitute to these standards.This document can also be used by internal and external parties, including certification bodies, to assess
the organization's ability to meet customer, regulatory, and the organization's own requirements.
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prEN 15085-5:2020 (E)
1 Scope
This series of documents applies to welding of metallic materials in the manufacture and maintenance of
railway vehicles and their components.This document specifies:
— 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 documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
CEN ISO/TR 15608, Welding — Guidelines for a metallic materials grouping systemprEN 15085-1:2020, Railway applications — Welding of railway vehicles and components — Part 1:
GeneralFprEN 15085-2:2020, Railway applications — Welding of railway vehicles and components — Part 2:
Requirements for welding manufacturersprEN 15085-3:2020, Railway applications — Welding of railway vehicles and components — Part 3: Design
requirementsprEN 15085-4:2020, Railway applications — Welding of railway vehicles and components — Part 4:
Production requirementsprEN 15085-6:2020, Railway applications — Welding of railway vehicles and components — Part 6:
Maintenance welding requirementsEN ISO 3834 (all parts), 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 5817:2014)EN ISO 9712, Non-destructive testing - Qualification and certification of NDT personnel (ISO 9712:2012)
EN ISO 10042, Welding - Arc-welded joints in aluminium and its alloys - Quality levels for imperfections (ISO
10042:2018)EN ISO 17635, Non-destructive testing of welds - General rules for metallic materials (ISO 17635:2016)
EN ISO 17637, Non-destructive testing of welds - Visual testing of fusion-welded joints (ISO 17637:2016)
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3 Terms and definitions
For the purposes of this document, the terms and definitions given in prEN 15085-1:2020 apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at http://www.iso.org/obp— IEC Electropedia: available at http://www.electropedia.org/
4 Inspection and testing of welded joints
4.1 General
The manufacturer is responsible for the correct implementation of inspection activities according to the
requirements of this standard. For maintenance prEN 15085-6:2020 shall also be applied.
The supervision of inspection and testing is in the tasks of the responsible welding coordinator and the
welding coordination team, as referred to in Annex A of FprEN 15085-2:2020.This supervision shall be conducted in a continuous way. It should be documented in specific steps, for
example during the execution of periodic internal audits in the welding workshop.
4.2 Inspection and testing before weldingBefore beginning any type of welding activity, the welder or welding operator shall check the following
items:— the welding machine is checked and in working order;
— the general conditions of the working area fulfil the requirements (see also prEN 15085-4:2020,
Clause 5), e.g. temperature of the environment, correct conditions of the used jigs and fixtures;
— availability of the work instructions and necessary design documents;— conditions of the weld preparation and the correct tack welds of the parts to be welded (conditions
of cleanliness and assembly of the pieces in accordance with the design and/or the WPS);
— identification of the parts to be welded;— the necessary production weld tests according to prEN 15085-4:2020, 4.2 are done before the start
of the daily production, if required (e.g. resistance welding) under the real conditions;
— compliance of the welding consumables with the WPS.In case of deviation the information shall be transmitted to the responsible person.
4.3 Inspection and testing during weldingThe welders or welding operators performing the job shall 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;
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— compliance with the sequence of operations if prescribed in specific operating instructions (e.g. the
welding sequence plan).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 explained by welding planning documents (see
prEN 15085-4:2020, 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 General
Inspection and testing after welding shall be undertaken by competent personnel. For CT 1 and CT 2 the
personnel shall be independent of welding production.4.4.2 Checks by the welder or welding 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.
4.4.3 Requirements for visual examination personnel
The following people are considered capable to carry out visual examination on welded joints:
— personnel qualified according to EN ISO 9712 (at the appropriate level according to relevant
assigned tasks)— recognized welding coordinator, only for direct-unaided technique (as defined in EN ISO 9712)
— qualified welding inspector (e.g. E/IWI-C/S), only for direct-unaided technique (as defined in
EN ISO 9712)Confirmation of visual acuity is required.
The following personnel is also considered capable to carry out visual examination on welded joints
having inspection class CT 3 and CT 4:— personnel already qualified according to EN ISO 9712 for other non-destructive testing (PT, MT, UT,
RT, ET) when supported by specific training for visual examination in accordance with EN ISO 17637;
— personnel trained in accordance with EN ISO 17637, providing that the following conditions are met:
— in CT 4, a declaration by manufacturer about training activity shall be available;
— in CT 3, evidences and documents are required (technical contents and duration of training,
system and criteria used for final assessment of knowledge, issuing of an “authorization to
operate” document for each individual with relevant duration).Confirmation of visual acuity is required.
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4.4.4 Requirement for other non-destructive examination personnel
All NDT (RT, UT, MT, PT or ET) shall be performed by personnel qualified by examination according to
EN ISO 9712, (at the appropriate level according to relevant assigned tasks). Requalification is necessary
after five years.4.4.5 Type and extent of non-destructive testing
Table 1 defines the type and extent of the testing to be carried out during production. This is based on
the relationship between the weld performance class of the welded joint assigned by the design engineer
and the resulting inspection class (see prEN 15085-3:2020).The tests described in Table 1 shall be carried out on products manufactured during production in
accordance with the frequencies indicated therein and as per the weld performance class specified in the
engineering documentation (e.g. on the drawing) by the design department.The test methods indicated in Table 1 shall be the minimum capable of ensuring compliance of the welded
joints. Additional tests depending on materials, design, customer requirements, specific request of the
welding coordinator, may be necessary.In the case of detecting not acceptable imperfections during the tests indicated in Table 1, the procedure
for management of non-conformity shall be applied, with the extension of the testing
...
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