ENIS0 9692-3 EUROPEANSTANDARD NORME EUROPEENNE EUROPAISCHE NORM July 2016 ICS25.160.10 Supersedes EN IS0 9692-3:2001 English Version Welding and allied processes - Types of joint preparation - Part 3: Metal inert gas welding and tungsten inert gas welding of aluminium and its alloys (Is0 9692-3:2016) Soudage et techniques connexes - Types de Schweifsen und verwandte Prozesse - Empfehlungen préparation de joints - Partie 3: Soudage MIG et TIG de fuir Fugenformen - Teil 3: Metall-Inertgasschweifen I'aluminium et de ses alliages (IS0 9692-3:2016) und Wolfram-Inertgasschweisen von Aluminium und Aluminium-Legierungen(IS09692-3:2016) This European Standard was approved by CEN on 10 July 2016. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standardthestatus ofa nationalstandardwithoutanyalteration.Up-to-datelistsand bibliographicalreferences 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 Centrehasthe samestatus asthe officialversions. Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg,Malta,Netherlands,Norway,Poland,Portugal,Romania,Slovakia,Slovenia,Spain,Sweden,Switzerland,Turkeyand United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMITE EUROPEEN DE NORMALISATION EUROPAISCHESKOMITEEFURNORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels @2016CEN All rights of exploitation in anyform and byanymeans reserved Ref.No.EN ISO 9692-3:2016E worldwide for CEN national Members. BS EN ISO 9692-3:2016 EN IS0 9692-3:2016 (E) European foreword This document (EN IS0 9692-3:2016) has been prepared by Technical Committee IS0/TC 44 "Welding and allied processes" in collaboration with Technical Committee CEN/TC 121 "Welding and allied processes" 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of an identical text or by endorsement, at the latest by January 2017, and conflicting national standards shall be withdrawn at the latest by January 2017. 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 held responsible for identifying any or all such patent rights. This document supersedes EN IS0 9692-3:2001. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association. 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, Former Yugoslav Republic of Macedonia France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of IS0 9692-3:2016 has been approved by CEN as ENIS0 9692-3:2016 without any modification. BS EN ISO 9692-3:2016 IS0 9692-3:2016(E) Contents Page Foreword ..iv Introduction. ..V 1 Scope.. 2 Normative references 3 Materials 4 Welding processes 5 Finish ..1 6 Type of joint preparation ..2 @ IS0 2016 - All rights reserved ii