BSENIS0 21009-2:2024 BSl Standards Publication Cryogenic vessels - Static vacuum-insulated vessels Part 2: Operational requirements bsi. BSENIS0 21009-2:2024 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN IS0 21009-2:2024. It is identical to IS0 21009-2:2024. It supersedes BS EN IS0 21009-2:2015, which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee PVE/18, Cryogenic vessels. 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 accepted by BSI in relation to the adequacy, accuracy, completeness or reasonableness of this publication. All and any such responsibility and liability is expressly disclaimed to the full extent permitted by 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. This publication has been prepared under a mandate given to the European Standards Organizations by the European Commission and the European Free Trade Association. It is intended to support requirements of the EU legislation detailed in the European Foreword. A European Annex,usuallyAnnexZAorzZ,describeshowthispublicationrelatesto that EU legislation. For the Great Britain market (England, Scotland and Wales), if UK Government has designated this publication for conformity with UKCA marking (or similar) legislation, it may contain an additional National Annex. Where such a National Annex exists, it shows the correlation between this publication and the relevant UK legislation. If there is no National Annex of this kind, the relevant Annex ZA or ZZ in the body of the European text will indicate the relationship to UK regulation applicable in Great Britain. References to EU legislation may need to be read in accordance with the UK designation and the applicable UK law. Further information on designated standards can be found at www. bsigroup.com/standardsandregulation. For the Northern Ireland market, UK law will continue to implement relevant EU law subject to periodic confirmation. Therefore Annex ZA/zZ in the European text, and references to EU legislation, are still valid for this market. UK Government is responsible for legislation. For information on legislation and policies relating to that legislation, consult the relevant pages of www.gov.uk. @ The British Standards Institution 2024 Published by BSI Standards Limited 2024 ISBN 978 0 539 22819 9 BRITISH STANDARD BS EN IS0 21009-2:2024 ICS 23.020.40 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 October 2024. Amendments/corrigenda issued since publication Date Textaffected