BS EN IS0 23864:2021 Incorporating corrigendum April 2022 BSl Standards Publication Non-destructive testing of welds Ultrasonic testing Use of automated total focusing technique (TFM) and related technologies bsi. BSENISO23864:2021 BRITISH STANDARD National foreword This British Standard is theUK implementation of ENIS023864:2021.It is identical toIS023864:2021.It supersedesBSIS023864:2021,which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee WEE/46/3, Ultrasonic Testing. A list of organizations represented on this committee can be obtained on request to its committee manager. Contractual and legal considerations This publication has been prepared in good faith, however no representation, warranty,assurance or undertaking (express or implied) is or will be made, and no responsibility or liability is or will be liability is expresslydisclaimedto thefull extent permittedby the law. This publication is provided as is, and is to be used at the recipient's own risk. The recipient is advised to consider seeking professional guidance with respect to its use of this publication. This publication is not intended to constitute a contract. Users are responsible for its correct application. @TheBritish Standards Institution2022 PublishedbyBSIStandardsLimited2022 ISBN9780539181043 ICS25.160.40 Compliance with a British Standard cannot conferimmunity from legal obligations. This British Standard was publishedunderthe authority of the StandardsPolicyandStrategyCommitteeon30April2022 Amendments/corrigendaissuedsincepublication Date Textaffected 30 April 2022 This corrigendum renumbers BSIS023864:2021 asBSENISO23864:2021 BSENISO23864:2021 EN IS0 23864 EUROPEANSTANDARD NORMEEUROPEENNE EUROPAISCHE NORM December 2021 ICS25.160.40 English Version Non-destructive testing of welds - Ultrasonic testing - Use of automated total focusing technique (TFM) and related technologies (Is0 23864:2021) Essais non destructifs des assemblages soudés - Zerstorungsfreie Prifung von Schweifsverbindungen - Controle par ultrasons - Utilisation de la technique Ultraschallprifung - Verwendung der automatisierten d'acquisition automatisée de focalisation en tout point Totalfokussierungsmethode (TFM) und verwandte (FTP) et de techniques associées (IS0 23864:2021) Technologien (IS0 23864:2021) This European Standard was approved by CEN on 5 December 2021. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references 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 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, 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-CENELECManagementCentre:RuedelaScience23,B-1040Brussels @2021CEN All rights of exploitation in any form and by any means reserved Ref.No.ENISO 23864:2021E worldwide for CEN national Members.