BS ENIS0 10270:2022 BSl Standards Publication Corrosion of metals and alloys Aqueous corrosion testing of zirconium alloys for use in nuclear power reactors bsi. BSENISO10270:2022 BRITISH STANDARD National foreword This British Standard is theUK implementation of EN IS0 10270:2022 Itis identicaltoIS010270:2022.It supersedesBSENIS010270:2008, which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee ISENFE/8 A list of organizations represented on this committee can be obtained on request to its committee manager. Contractualand legalconsiderations Thispublication hasbeen prepared in good faith, however no representation,warranty,assurance or undertaking (expressor implied) is or will be made, and no responsibility or liability is or will be reasonableness of this publication.All and any such responsibility and liability is expresslydisclaimed to the full extent permitted by thelaw. This publication is provided as is,and isto beused at the recipient's own risk. The recipient is advised to consider seeking professional guidance with respecttoitsuseofthispublication. This publication is not intended to constitute a contract. Users are responsibleforitscorrectapplication. TheBritishStandards Institution2022 PublishedbyBSIStandardsLimited2022 ISBN9780539065343 ICS27.120.10;77.060 Compliance witha British Standard cannot confer immunityfrom legal obligations. This British Standard was published under the authority of the StandardsPolicyand StrategyCommitteeon30April2022 Amendments/corrigendaissuedsincepublication Date Textaffected EUROPEANSTANDARD EN IS0 10270 NORME EUROPEENNE EUROPAISCHE NORM February2022 ICS27.120.10; 77.060 Supersedes ENIS010270:2008 English Version Corrosion of metals and alloys - Aqueous corrosion testingof zirconium alloysfor usein nuclearpower reactors (IS0 10270:2022) Corrosion des métaux et alliages - Essais de Korrosion von Metallen und Legierungen - corrosion aqueuse des alliages de zirconium utilises Korrosionsprufung in wassrigen Losungen danslesréacteurs nucléaires (IS010270:2022) fur in Kernreaktoren angewendete Zirkoniumlegierungen (IS0 10270:2022) This European Standard was approved by CEN on 26December 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 ortoany CENmember. This European Standard exists in three official versions (English, French, German).A version in any other language 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 FURNORMUNG CEN-CENELEC Management Centre: Rue dela Science 23, B-1040 Brussels 2022CEN All rights of exploitation in any form and by any means reserved Ref. No. EN IS0 10270:2022: E worldwide for CEN national Members