BSENIS011114-2:2021 BSl Standards Publication Gas cylinders - Compatibility of cylinder and valve materials with gas contents Part 2: Non-metallic materials bsi. BSENISO11114-2:2021 BRITISH STANDARD National foreword This British Standard is theUK implementation of EN IS0 11114-2:2021 It is identical toIS011114-2:2021.ItsupersedesBSENIS011114-2:2013 which is withdrawn. TheUKparticipationinitspreparationwas entrustedto Technical Committee PVE/3,Gascontainers. Alistof organizationsrepresentedonthis committeecanbeobtained on request to its committee manager. Contractualand legalconsiderations Thispublication hasbeen prepared in good faith, however no representation,warranty,assuranceor undertaking (expressor implied) is or will bemade, 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. TheBritishStandardsInstitution2021 Published byBSI StandardsLimited 2021 ISBN9780539038965 ICS23.020.35;23.060.40 Compliance witha British Standard cannot confer immunityfrom legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30November 2021. Amendments/corrigenda issuedsincepublication Date Textaffected BSENISO11114-2:2021 EN ISO0 11114-2 EUROPEANSTANDARD NORME EUROPEENNE EUROPAISCHE NORM November2021 ICS23.020.35 Supersedes ENIS011114-2:2013 English Version Gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 2: Non-metallic materials (IS0 11114-2:2021) Bouteilles a gaz - Compatibilite des materiaux des Gasflaschen - Vertraglichkeit von Werkstoffen fur bouteilles et des robinets avec les contenus gazeux Gasflaschen und Ventile mit den in Berihrung Partie 2: Materiaux non metalliques (ISo 11114- kommenden Gasen - Teil 2: Nichtmetallische 2:2021) Werkstoffe (IS0 11114-2:2021) This European Standard was approved by CEN on 24 October 2021. 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 translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC 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 FUR NORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels @2021CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 11114-2:2021 E worldwide for CEN national Members.