BS EN IS0 8249:2018 BSl Standards Publication Imperial College London, Version corre Welding - Determination of Ferrite Number (FN) in austenitic and duplex ferritic- austenitic Cr-Ni stainless steel weld metals bsi. BS EN IS0 8249:2018 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN IS0 8249:2018. It is identical to IS0 8249:2018. It supersedes BS EN IS0 8249:2000, which iswithdrawn. The UK participation in its preparation was entrusted to Technical Committee WEE/-/1, Briefing committee for welding. request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. @ The British Standards Institution 2018 Published by BSI Standards Limited 2018 ISBN978 0580 981234 ICS 25.160.40; 25.160.20 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 30 September 2018. Amendments/corrigenda issued since publication Date Textaffected EUROPEAN STANDARD EN ISO 8249 NORME EUROPEENNE EUROPAISCHE NORM September 2018 ICS25.160.40 Supersedes EN IS0 8249:2000 , Version correct as of 27/09/2018 English Version Welding - Determination of Ferrite Number (FN) in austenitic and duplex ferritic-austenitic Cr-Ni stainless steel weld metals (IS0 8249:2018) Soudage-DéterminationdeI'indicedeferrite Schweifen-BestimmungderFerrit-Nummer (FN) dans lemétalfondu enacier inoxydable (FN)inaustenitischemundferritisch- austenitischem (Duplex-)Schweiβgut au chrome-nickel (IS0 8249:2018) von Cr-Ni-Stahlen (IS0 8249:2018) This European Standard was approved by CEN on 8 September 2018. I College London, CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre ortoanyCENmember. 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 ManagementCentrehasthesamestatusastheofficialversions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Imperial 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. Licensed copy: Imperial College , cen EUROPEAN COMMITTEEFOR STANDARDIZATION COMITE EUROPEEN DE NORMALISATION EUROPAISCHESKOMITEEFURNORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels @2018CEN All rights of exploitation in any form and by any means reserved Ref. No. EN IS0 8249:2018: E worldwide for CEN national Members