BSENIS0 17871:2020+A1:2024 BSl Standards Publication Gas cylinders Quick-release cylinder valves - Specification and type testing bsi. BS ENIS0 17871:2020+A1:2024 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN IS0 17871:2020+A1:2024. It is identical to IS0 17871:2020, incorporating amendment 1:2024. It supersedes BS EN IS0 17871:2020, which is withdrawn. The start and finish of text introduced or altered by amendment is indicated in the text by tags. Tags indicating changes to IsO text carry the number of the ISO amendment. For example, text altered by ISO amendment 1 is indicated by A]. The UK participation in its preparation was entrusted to Technical Committee PVE/3/1, Gas containers - Valve fittings for gas containers. 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 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. @ The British Standards Institution 2024 Published by BSI Standards Limited 2024 ISBN978053925446 4 ICS23.020.35 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 August 2020. Amendments/corrigenda issued since publication Date Text affected 30 April 2024 Implementation of IS0 amendment 1:2024 with CENendorsementA1:2024 BS EN IS0 17871:2020+A1:2024 EN IS0 17871:2020+A1 EUROPEAN STANDARD NORME EUROPEENNE EUROPAISCHE NORM April 2024 ICS23.020.35 Supersedes EN IS0 17871:2015 English Version Gas cylinders - Quick-release cylinder valves Specification and type testing (IS0 17871:2020) Bouteilles a gaz - Robinets de bouteilles a ouverture Gasflaschen - Schnelloffnungs-Flaschenventile - rapide - Spécifications et essais de type (ISO Spezifikation und Baumusterprifung (ISO 17871:2020) 17871:2020) This European Standard was approved by CEN on 3 August 2020. 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 Centre has the same status as the official versions. CEN members arethenational standardsbodies 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,RepublicofNorth Macedonia,Romania, Serbia,Slovakia,Slovenia,Spain, Sweden,Switzerland,Turkey and United Kingdom. cer EUROPEAN COMMITTEE FOR STANDARDIZATION COMITEEUROPEENDENORMALISATION EUROPAISCHESKOMITEEFURNORMUNG CEN-CENELECManagementCentre:RuedelaScience23,B-1040Brussels 2020CEN Ref. No. EN IS0 17871:2020 E All rights of exploitation in anyform and byany means reserved worldwideforCENnational Members.