EN ISO 15614-7:2019
(Main)Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 7: Overlay welding (ISO 15614-7:2016)
Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 7: Overlay welding (ISO 15614-7:2016)
ISO 15614-7:2016 specifies how a preliminary welding procedure specification for overlay welding is qualified by welding procedure tests.
ISO 15614-7:2016 defines the conditions for execution of welding procedure tests and the range of qualification for welding procedures for all practical welding operations within the range of variables listed in Clause 8.
ISO 15614-7:2016 applies to all welding processes suitable for overlay welding. In situations where qualification is carried out on a pre-production test piece, the qualification is performed in accordance with ISO 15613 except that, as far as possible, the testing is according to this part of ISO 15614. Building up and repair of parent metal is covered by ISO 15613 or ISO 15614‑1.
This edition of ISO 15614‑7 is applicable to all new welding procedure qualification tests. It does not invalidate previous welding procedure tests made in accordance with previous editions of this part of ISO 15614. Where additional tests are required by the present edition, it is only necessary that those additional tests be carried out on a test piece made in accordance with the existing WPS and this part of ISO 15614.
If buttering is used for welding between dissimilar materials, the welding procedure is qualified in accordance with ISO 15614‑1. This buttering may be required for weld combining different material structure or properties, e.g. joining martensitic steels or ferritic steels with austenitic steels.
Additional tests may be required by application standards.
Anforderung und Qualifizierung von Schweißverfahren für metallische Werkstoffe - Schweißverfahrensprüfung - Teil 7: Auftragschweißen (ISO 15614-7:2016)
Dieser Teil der ISO 15614 legt fest, wie eine vorläufige Schweißanweisung für das Auftragschweißen durch Schweißverfahrensprüfungen qualifiziert wird.
Dieser Teil der ISO 15614 definiert die Bedingungen für die Durchführung der Schweißverfahrensprüfungen und den Geltungsbereich der Schweißverfahren bei deren Anwendungen in der Praxis entsprechend den verschiedenen Einflussgrößen nach Abschnitt 8.
Dieser Teil der ISO 15614 gilt für alle Schweißprozesse, die für das Auftragschweißen geeignet sind. In Situationen, wo die Qualifizierung auf einer vorgezogenen Arbeitsprobe beruht, muss die Prüfung in Über-einstimmung mit ISO 15613 erfolgen, ausgenommen, die Prüfung kann soweit wie möglich die Anforde-rungen aus diesem Teil der ISO 15614 erfüllen. Formgebendes Schweißen und Reparatur von Grundwerk-stoffen wird in ISO 15613 oder ISO 15614 1 behandelt.
Diese Ausgabe der ISO 15614 7 gilt für alle neuen Schweißverfahren. Sie setzt jedoch keine bereits bestehen¬den Schweißverfahrensprüfungen außer Kraft, die nach früheren Teilen dieser ISO 15614 durchgeführt wurden. Wenn nach der vorliegenden Ausgabe zusätzliche Prüfungen durchzuführen sind, brauchen diese nur an einem Prüfstück durchgeführt werden, das in Übereinstimmung mit einer vor-handenen WPS und diesem Teil der ISO 15614 hergestellt wurde.
Wenn ein Puffern zum Schweißen zwischen unterschiedlichen Werkstoffen erforderlich ist, ist das Schwei߬verfahren nach ISO 15614 1 zu qualifizieren. Dieses Puffern kann für die Kombination von unterschiedlichen Werkstoffstrukturen oder eigenschaften beim Schweißen erforderlich sein, z. B. wenn martensitische oder ferritische Stähle mit austenitischen Stählen verbunden werden.
Zusätzliche Prüfungen können durch Anwendungsnormen erforderlich werden.
Descriptif et qualification d'un mode opératoire de soudage pour les matériaux métalliques - Épreuve de qualification d'un mode opératoire de soudage - Partie 7 : Rechargement par soudage (ISO 15614-7:2016)
ISO 15614-7:2016 spécifie comment un descriptif de mode opératoire de soudage préliminaire appliqué au rechargement par soudage est qualifié par des épreuves de qualification du mode opératoire de soudage.
ISO 15614-7:2016 définit les conditions d'exécution des épreuves de qualification du mode opératoire de soudage et le domaine de validité du mode opératoire de soudage, pour toutes les opérations pratiques de soudage englobant les variables mentionnées à l'Article 8.
ISO 15614-7:2016 s'applique à l'ensemble des procédés de soudage adaptés au rechargement par soudage. Dans les situations où la qualification a été effectuée sur la base d'un assemblage soudé de préproduction, la qualification est effectuée en conformité avec l'ISO 15613, excepté que dans la mesure du possible, les essais doivent respecter les exigences de la présente partie de l'ISO 15614. La reconstitution par soudage et la réparation des métaux de base sont couvertes par l'ISO 15613 ou l'ISO 15614‑1.
La présente édition de l'ISO 15614‑7 s'applique à toutes les nouvelles épreuves de qualification d'un mode opératoires de soudage. Elle n'invalide pas les épreuves de qualification antérieures d'un mode opératoire de soudage exécutées selon les précédentes éditions de la présente norme. Si des contrôles, examens et essais complémentaires sont requis par la présente édition, il est seulement nécessaire d'effectuer ces contrôles, examens et essais complémentaires sur un assemblage de qualification préparé conformément au descriptif de mode opératoire de soudage existant et à la présente partie de l'ISO 15614.
Si le beurrage est utilisé pour le soudage de matériaux différents, le mode opératoire de soudage est qualifié conformément à l'ISO 15614‑1. Ce beurrage peut être exigé pour des soudures combinant des matériaux aux structures ou aux propriétés différentes, par exemple dans le cas de l'assemblage d'aciers martensitiques ou ferritiques avec des aciers austénitiques.
Des contrôles, examens et essais complémentaires peuvent être exigés par des normes d'application.
Popis in kvalifikacija varilnih postopkov za kovinske materiale - Preskus varilnega postopka - 7. del: Navarjanje (ISO 15614-7:2016)
Standard ISO 15614-7:2016 določa, kako se predhodna specifikacija varilnega postopka za navarjanje razvrsti na podlagi preskusov varilnih postopkov.
Standard ISO 15614-7:2016 opredeljuje pogoje za izvajanje preskusov varilnih postopkov in razpon razvrščanja za varilne postopke za vse praktične postopke varjenja v obsegu spremenljivk iz točke 8.
Standard ISO 15614-7:2016 se uporablja za vse postopke varjenja, ki so primerni za navarjanje. V primerih, ko se razvrščanje izvaja na predproizvodnem preskušancu, se razvrščanje izvaja v skladu s standardom ISO 15613, vendar se preskušanje, če je le mogoče, izvaja v skladu s tem delom standarda ISO 15614. Navarjanje in popravljanje glavne kovine sta obravnavana v standardu ISO 15613 ali ISO 15614‑1.
Ta izdaja standarda ISO 15614‑7 se uporablja za vse nove preskuse za razvrščanje varilnih postopkov. Ne izničuje prejšnjih preskusov varilnih postopkov, ki so izvedeni v skladu s prejšnjimi izdajami tega dela standarda ISO 15614. Kjer so za trenutno izdajo potrebni dodatni preskusi, je treba dodatne preskuse izvesti samo na preskušancu v skladu z obstoječo specifikacijo varilnega postopka in s tem delom standarda ISO 15614.
Če se za varjenje različnih materialov med seboj uporablja vmesni sloj, se varilni postopek razvrsti skladno s standardom ISO 15614‑1. Ta vmesni sloj je morda potreben za zvar, ki združuje materiale z različnimi strukturami ali lastnostmi, npr. pri združevanju martenzitnega ali feritnega jekla z avstenitnim jeklom.
Standardi uporabe lahko zahtevajo dodatne preskuse.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-marec-2020
Nadomešča:
SIST EN ISO 15614-7:2017
Popis in kvalifikacija varilnih postopkov za kovinske materiale - Preskus varilnega
postopka - 7. del: Navarjanje (ISO 15614-7:2016)
Specification and qualification of welding procedures for metallic materials - Welding
procedure test - Part 7: Overlay welding (ISO 15614-7:2016)
Anforderung und Qualifizierung von Schweissverfahren für metallische Werkstoffe -
Schweissverfahrensprüfung - Teil 7: Auftragschweissen (ISO 15614-7:2016)
Descriptif et qualification d'un mode opératoire de soudage pour les matériaux
métalliques - Épreuve de qualification d'un mode opératoire de soudage - Partie 7 :
Rechargement par soudage (ISO 15614-7:2016)
Ta slovenski standard je istoveten z: EN ISO 15614-7:2019
ICS:
25.160.10 Varilni postopki in varjenje Welding processes
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 15614-7
EUROPEAN STANDARD
NORME EUROPÉENNE
November 2019
EUROPÄISCHE NORM
ICS 25.160.10 Supersedes EN ISO 15614-7:2016
English Version
Specification and qualification of welding procedures for
metallic materials - Welding procedure test - Part 7:
Overlay welding (ISO 15614-7:2016)
Descriptif et qualification d'un mode opératoire de Anforderung und Qualifizierung von
soudage pour les matériaux métalliques - Épreuve de Schweiss¿verfahren für metallische Werkstoffe -
qualification d'un mode opératoire de soudage - Partie Schweiss¿verfahrensprüfung - Teil 7:
7 : Rechargement par soudage (ISO 15614-7:2016) Auftragschweissen (ISO 15614-7:2016)
This European Standard was approved by CEN on 16 September 2019.
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 obtained 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-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.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 15614-7:2019 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
Annex ZA (informative) Relationship between this European Standard and the essential
requirements of EU Directive 2014/68/EU (PED) aimed to be covered . 4
European foreword
The text of ISO 15614-7:2016 has been prepared by Technical Committee ISO/TC 44 "Welding and
allied processes” of the International Organization for Standardization (ISO) and has been taken over as
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 May 2020, and conflicting national standards shall be
withdrawn at the latest by May 2020.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 15614-7:2016.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association, and supports essential requirements of EU Directive(s).
For the relationship with EU Directive(s) see informative Annex ZA, which is an integral part of this
document.
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,
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 the
United Kingdom.
Endorsement notice
The text of ISO 15614-7:2016 has been approved by CEN as EN ISO 15614-7:2019 without any
modification.
Annex ZA
(informative)
Relationship between this European Standard and the essential
requirements of EU Directive 2014/68/EU (PED) aimed to be covered
This European Standard has been prepared under a Commission's standardization request M/071
"Mandate to CEN for standardization in the field of pressure equipment" to provide one voluntary
means of conforming to essential requirements of Directive 2014/68/EU (PED) on the harmonisation of
the laws of the Member States relating to the making available on the market of pressure equipment.
Once this standard is cited in the Official Journal of the European Union under that Directive,
compliance with the normative clauses of this standard given in Table ZA.1 confers, within the limits of
the scope of this standard, a presumption of conformity with the corresponding essential requirements
of that Directive, and associated EFTA regulations.
Table ZA.1 — Correspondence between this European Standard and Annex I of the Directive
2014/68/EU (PED)
Essential Requirements of Clauses of this EN Remarks/Notes
Directive 2014/68/EU (PED)
For pressure resistant
components of pressure
equipment in the categories II, III
3.1.2 Clauses 4 to 9 and IV the examiner/examining
body (clause 6.2 and 9 of the
standard) is a competent third
party.
WARNING 1 — Presumption of conformity stays valid only as long as a reference to this European
Standard is maintained in the list published in the Official Journal of the European Union. Users of this
standard should consult frequently the latest list published in the Official Journal of the European
Union.
WARNING 2 — Other Union legislation may be applicable to the product(s) and services falling within
the scope of this standard.
INTERNATIONAL ISO
STANDARD 15614-7
Second edition
2016-10-15
Specification and qualification of
welding procedures for metallic
materials — Welding procedure test —
Part 7:
Overlay welding
Descriptif et qualification d’un mode opératoire de soudage pour
les matériaux métalliques — Épreuve de qualification d’un mode
opératoire de soudage —
Partie 7: Rechargement par soudage
Reference number
ISO 15614-7:2016(E)
©
ISO 2016
ISO 15614-7:2016(E)
© ISO 2016, Published in Switzerland
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ISO 15614-7:2016(E)
Contents Page
Foreword .v
Introduction .vii
1 Scope .1
2 Normative references .1
3 Terms and definitions . 2
4 Preliminary welding procedure specification (pWPS) .3
4.1 Corrosion resistant overlay welding . 3
4.2 Hardfacing . 3
5 Welding procedure qualification test .3
6 Test piece .3
6.1 Shape and dimensions of test pieces . 3
6.1.1 General. 3
6.1.2 Corrosion resistant overlay welding and hardfacing . 3
6.1.3 Intermediate layer . 3
6.2 Welding of test pieces . 5
7 Examination and testing .5
7.1 Extent of examination and testing . 5
7.2 Non-destructive testing (NDT) . 6
7.3 Location and taking of test specimens . 6
7.4 Destructive testing . 8
7.4.1 General. 8
7.4.2 Macroscopic examination . 9
7.4.3 Hardness testing . 9
7.4.4 Side bend testing . . . 9
7.4.5 Chemical analysis .10
7.4.6 Delta ferrite content/ferrite number (FN) .10
7.5 Acceptance criteria .11
7.5.1 Acceptance criteria for non-destructive testing (NDT) .11
7.5.2 Destructive testing .11
7.6 Re-testing .12
8 Range of qualification .12
8.1 General .
...
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