NF EN ISO 15614-1
Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 1 : arc and gas welding of steels and arc welding of nickel and nickel alloys
ISO 15614-1:2004 specifies how a preliminary welding procedure specification is qualified by welding procedure tests. It defines the conditions for the execution of welding procedure tests and the range of qualification for welding procedures for all practical welding operations within a range of variables. Additional tests may be required by application standards. ISO 15614-1:2004 applies to the arc and gas welding of steels in all product forms and the arc welding of nickel and nickel alloys in all product forms. Arc and gas welding are covered by the following processes: manual metal arc welding (metal-arc welding with covered electrode); self-shielded tubular-cored arc welding; submerged arc welding; metal inert gas welding, MIG welding; metal active gas welding, MAG welding; tubular-cored metal arc welding with active gas shield; tubular-cored metal arc welding with inert gas shield; tungsten inert gas arc welding; TIG welding; plasma arc welding; oxy-acetylene welding. The principles of ISO 15614-1:2004 may be applied to other fusion welding processes.
ISO 15614-1:2004 specifies how a preliminary welding procedure specification is qualified by welding procedure tests.
It defines the conditions for the execution of welding procedure tests and the range of qualification for welding procedures for all practical welding operations within a range of variables. Additional tests may be required by application standards.
ISO 15614-1:2004 applies to the arc and gas welding of steels in all product forms and the arc welding of nickel and nickel alloys in all product forms.
Arc and gas welding are covered by the following processes:
manual metal arc welding (metal-arc welding with covered electrode);
self-shielded tubular-cored arc welding;
submerged arc welding;
metal inert gas welding, MIG welding;
metal active gas welding, MAG welding;
tubular-cored metal arc welding with active gas shield;
tubular-cored metal arc welding with inert gas shield;
tungsten inert gas arc welding; TIG welding;
plasma arc welding;
oxy-acetylene welding.
The principles of ISO 15614-1:2004 may be applied to other fusion welding processes.
La présente norme précise les modalités d'une qualification d'un mode opératoire de soudage pour les matériaux métalliques. La partie 3 s'appliquant au soudage à l'arc sur acier présente les contrôles, examens et essais auxquels il est nécessaire de procéder.
La présente norme précise les modalités d'une qualification d'un mode opératoire de soudage pour les matériaux métalliques. La partie 3 s'appliquant au soudage à l'arc sur acier présente les contrôles, examens et essais auxquels il est nécessaire de procéder.
<p>ISO 15614-1:2017 specifies how a preliminary welding procedure specification is qualified by welding procedure tests.</p> <p>ISO 15614-1:2017 applies to production welding, repair welding and build-up welding.</p> <p>ISO 15614-1:2017 defines the conditions for the execution of welding procedure tests and the range of qualification for welding procedures for all practical welding operations within the qualification of this document.</p> <p>The primary purpose of welding procedure qualification is to demonstrate that the joining process proposed for construction is capable of producing joints having the required mechanical properties for the intended application.</p> <p>Two levels of welding procedure tests are given in order to permit application to a wide range of welded fabrication. They are designated by levels 1 and 2. In level 2, the extent of testing is greater and the ranges of qualification are more restrictive than in level 1.</p> <p>Procedure tests carried out to level 2 automatically qualify for level 1 requirements, but not vice-versa.</p> <p>When no level is specified in a contract or application standard, all the requirements of level 2 apply.</p> <p>This document applies to the arc and gas welding of steels in all product forms and the arc welding of nickel and nickel alloys in all product forms.</p> <p>Arc and gas welding are covered by the following processes in accordance with ISO 4063.</p> <p>111 - manual metal arc welding (metal-arc welding with covered electrode);</p> <p>114 - self-shielded tubular-cored arc welding;</p> <p>12 - submerged arc welding;</p> <p>13 - gas-shielded metal arc welding;</p> <p>14 - gas-shielded arc welding with non-consumable electrode;</p> <p>15 - plasma arc welding;</p> <p>311 - oxy-acetylene welding.</p> <p>The principles of this document may be applied to other fusion welding processes.</p> <p>NOTE A former process number does not require a new qualification test according to this document.</p> <p>Specification and qualification of welding procedures that were made in accordance with previous editions of this document may be used for any application for which the current edition is specified. In this case, the ranges of qualification of previous editions remain applicable.</p> <p>It is also possible to create a new WPQR (welding procedure qualification record) range of qualification according to this edition based on the existing qualified WPQR, provided the technical intent of the testing requirements of this document has been satisfied. Where additional tests have to be carried out to make the qualification technically equivalent, it is only necessary to perform the additional test on a test piece.</p>
- Avant-propos3
- Introduction4
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1 Domaine d'application4
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2 Références normatives4
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3 Termes et définitions6
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4 Descriptif de mode opératoire de soudage préliminaire (DMOS-P)6
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5 Épreuve de qualification du mode opératoire de soudage6
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6 Assemblage de qualification6
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6.1 Généralités6
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6.2 Forme et dimensions des assemblages de qualification6
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6.3 Soudage des assemblages de qualification7
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7 Contrôles, examens et essais9
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7.1 Étendue des contrôles, examens et essais9
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7.2 Positionnement et prélèvement des éprouvettes11
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7.3 Essais non destructifs14
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7.4 Essais destructifs14
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7.5 Niveaux d'acceptation16
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7.6 Contre-essais16
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8 Domaine de validité17
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8.1 Généralités17
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8.2 Par rapport au fabricant17
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8.3 Par rapport au matériau de base17
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8.4 Commun à tous les modes opératoires de soudage21
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8.5 Spécifique aux procédés24
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9 Procès-Verbal de Qualification du Mode Opératoire de Soudage (PV-QMOS)24
- Annexe A (informative) Procès-verbal de qualification de mode opératoire de soudage par épreuve (PV-QMOS)25
- Annexe ZA (normative) Normes internationales et européennes correspondantes pour lesquelles les équivalents ne sont pas donnés dans le texte28
- Annexe ZB (informative) Relation entre la présente Norme européenne et les exigences essentielles de la Directive UE29
- Annexe ZC (informative) Articles de la présente Norme européenne concernant les exigences essentielles ou d'autres dispositions des Directives UE30
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