BEN4179:2017 BSI Standards Publication Aerospace series Qualification and approval of personnel for non-destructive testing bsi BSEN4179:2017 BRITISH STANDARD National foreword This British Standard is the UK implementation of 4179 :2017 .It supersedes BS EN 4179 :2009 which is withdrawn . The UK participation in its preparation was entrusted to Technical Committee ACE /61/-/5,Non Destructive Testing of Metallic Materials for Aerospace Purposes . A list of organizations represented on this mittee can be obtained on 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 2017 . Published by BSI Standards Limited 2017 n9780580942167 IC49.020 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 January 2017 . Amendments /Corrigendaissued since publication Date Text affected BSEN4179:2017 EUROPEAN STANDARD EN4179 NORME EUROPEENNE EUROPAISCHE NORM January 2017 CS49.020 Supersedes ...