EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORM

EN ISO 17659

June 2004

ICS 01.040.25; 25.160.40 Supersedes EN 12345:1998

English version

Welding - Multilingual terms for welded joints with illustrations(ISO 17659:2002)

Soudage - Liste multilingue de termes relatifs auxassemblages et aux joints souds, avec illustrations (ISO

17659:2002)Schweien - Mehrsprachige Benennungen fr

Schweiverbindungen mit bildlichen Darstellung (ISO17569:2002)

This European Standard was approved by CEN on 21 June 2004.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions 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 Central Secretariat or to any CEN member.

This European Standard exists in three 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 Central Secretariat has the same status as the officialversions.

CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.

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2004 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.

Ref. No. EN ISO 17659:2004: E

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Foreword The text of ISO 17659:2002 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 EN ISO 17659:2004 by Technical Committee CEN/TC 121 "Welding", the secretariat of which is held by DS. 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of an identical text or by endorsement, at the latest by December 2004, and conflicting national standards shall be withdrawn at the latest by December 2004. This document supersedes EN 12345:1998. 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 relationship with EU Directive(s), see informative Annex ZB, 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, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.

Endorsement notice

The text of ISO 17659:2002 has been approved by CEN as EN ISO 17659:2004 without any modifications. NOTE Normative references to International Standards are listed in Annex ZA (normative).

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Annex ZA (normative)

Normative references to international publications

with their relevant European publications This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies (including amendments). NOTE Where an International Publication has been modified by common modifications, indicated by (mod.), the relevant EN/HD applies. Publication

Year Title EN Year

ISO 2553 1992 Welded, brazed and soldered joints - Symbolic representation on drawings

EN 22553 1994

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Annex ZB

(informative) Relationship between this European Standard and the Essential

Requirements of EU Directive 97/23 EEC This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association to provide a means of conforming to Essential Requirements of the New Approach Directive 97/23 EEC. Once this standard is cited in the Official Journal of the European Communities under that Directive and has been implemented as a national standard in at least one Member State, compliance with the normative clauses of this standard given in Table ZB.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. WARNING: Other requirements and other EU Directives may be applicable to the product(s) falling within the scope of this standard.

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Reference numberNumro de rfrenceISO 17659:2002(E/F)

ISO 2002

INTERNATIONAL STANDARD

NORME INTERNATIONALE

ISO17659

First editionPremire dition

2002-03-01

Welding Multilingual terms for welded joints with illustrations

Soudage Liste multilingue de termes relatifs aux assemblages et aux joints souds, avec illustrations

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ISO 17659:2002(E/F)

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ISO 17659:2002(E/F)

ISO 2002 All rights reserved/Tous droits rservs iii

Contents Page

Foreword......................................................................................................................................................................v Introduction...............................................................................................................................................................vii 1 Scope ..............................................................................................................................................................1 2 Normative references ....................................................................................................................................2 3 Terms and definitions ...................................................................................................................................2 4 Use of equivalent terms ................................................................................................................................6 5 Types of joint .................................................................................................................................................6 6 Types of joint preparation and joint geometry ...........................................................................................8 7 Fusion welds ................................................................................................................................................15 8 Throat thicknesses for fillet welds.............................................................................................................17 9 Welds made using pressure.......................................................................................................................20 10 Examples of fusion welds made with different types of joints and joint preparations........................22 Annex A (informative) Comparison of terms usedin the USA..............................................................................28 Alphabetical index ....................................................................................................................................................29

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