BS EN ISO 21009-2:2015 BSl Standards Publication Cryogenic vessels Static vacuum insulated vessels Part 2: Operational requirements (ISO 21009-2:2015) bsi. ..making excellence a habit. BS EN ISO 21009-2:2015 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN ISO 21009-2:2015. It supersedes BS EN 13458-3:2003 which is withdrawn.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 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 2015. Published by BSI Standards Limited 2015 ISBN 978 0 580 78168 1 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 December 2015. Amendments issued since publication Date Text affected EN IS0 21009-2 EUROPEANSTANDARD NORME EUROPEENNE EUROPAISCHE NORM December 2015 ICS23.020.40 Supersedes EN 13458-3:2003 English Version Cryogenic vessels - Static vacuum insulated vessels - Part 2: 0perational requirements (Is0 21009-2:2015) Récipients cryogéniques - Reécipients fixes isolés sous Kryo-Behalter - Ortsfeste vakuumisolierte Behalter - vide - Partie 2: Exigences de fonctionnement (ISO Teil 2: Betriebsanforderungen (IS0 21009-2:2015) 21009-2:2015) This European Standard was approved by CEN on 24 October 2015. 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 Centrehas the samestatusasthe officialversions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMITEEUROPEENDENORMALISATION EUROPAISCHES KOMITEE FUR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels @2015CEN All rights of exploitation in any form and by any means reserved Ref.No.ENIS021009-2:2015E worldwideforCENnational Members.