BSENIS010042:2018 BSl Standards Publication Welding - Arc-welded joints in aluminium and its alloys Quality levels for imperfections bsi. BSENIS010042:2018 BRITISH STANDARD Nationalforeword This British Standard is the UK implementation of ENIS010042:2018. It is identical toIS010042:2018.It supersedes BSENIS010042:2005, which is withdrawn Licensed copy: Imperial College , Imperial College London, Version correct as of 18/07/2018 The UKparticipation in its preparation was entrusted to Technical Committee WEE/36,Qualificationofweldingpersonnel and weldingprocedures. Alist of organizations represented on this committeecanbe obtained on requestto its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. @TheBritishStandards Institution 2018 Published byBSI Standards Limited2018 ISBN9780580948374 ICS25.160.40 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 July 2018. Amendments/corrigendaissuedsincepublication Date Text affected EN IS0 10042 EUROPEAN STANDARD NORME EUROPEENNE EUROPAISCHE NORM July 2018 ICS25.160.40 Supersedes ENIS010042:2005, English Version Welding Arc-welded joints in aluminium and itsalloys( Qualitylevelsforimperfections (IS0 10042:2018) SoudageAssemblages en aluminium et alliages Schweifsen -Lichtbogenschweifsverbindungen d'aluminium soudés a I'arc -Niveaux de qualite an Aluminium und seinen par rapport aux défauts (Is0 10042:20i8) Legierungen-Bewertungsgruppenvon Unregelmafigkeiten (IS010042:2018) This European Standard was approved by CEN on 10 June 2018. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status ofa national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standardsmaybe obtained on application to the CEN-CENELEC Management Centre orto 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,Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. cen EUROPEAN COMMITTEE FOR STANDARDIZATION COMITE EUROPEEN DE NORMALISATION EUROPAISCHES KOMITEE FUR NORMUNG CEN-CENELECManagement Centre:AvenueMarnix17,B-1000Brussels 2018CEN All rights of exploitation in any form and by any means reserved Ref. No.EN ISO 10042:2018: E worldwide for CEN national Members