BS1S020890-5:2020 BSl Standards Publication Guidelines for in-service inspections for primary coolant circuit components of light water reactors Part 5: Eddy current testing of steam generator heating tubes bsi. BSISO20890-5:2020 BRITISH STANDARD Nationalforeword This British Standard is the UK implementation of IS020890-5:2020 The UK participation in its preparation was entrusted to Technical CommitteeE/-, Engineering Sector Policy& Strategy Committee. A list of organizations represented on this committee can be 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. TheBritishStandardsInstitution2020 PublishedbyBSIStandardsLimited2020 ISBN9780580934575 ICS27.120.10 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the StandardsPolicy and StrategyCommitteeon30June2020. Amendments/corrigendaissued sincepublication Date Textaffected BSIS020890-5:2020 INTERNATIONAL ISO STANDARD 20890-5 First edition 2020-06-12 Guidelines for in-service inspections for primary coolant circuit components of light water reactors Part 5: Eddy current testing of steam generator heating tubes Lignes directrices pour les controles periodiques des composants du circuit primaire des réacteurs a eaulégere Partie 5:Essai de tuyaux de chauffage pour generateurs devapeur par courant de Foucault Reference number IS0 20890-5:2020(E) ISO @IS02020