PDIS0/PAS 24499:2024 BSl Standards Publication Method of test for burning velocity measurement of A2L flammable gases bsi. PDIS0/PAS24499:2024 PUBLISHED DOCUMENT National foreword This Published Document is the UK implementation of IS0/PAS 24499:2024. The UK participation in its preparation was entrusted to Technical Committee RHE/18, Refrigeration safety. 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 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 is not to be regarded as a British Standard. @ The British Standards Institution 2024 Published by BSI Standards Limited 2024 ISBN 978 0 539 25418 1 ICS 71.100.45 Compliance with a Published Document cannot confer immunity from legal obligations. This Published Document was published under the authority of the Standards Policy and Strategy Committee on 31 May 2024. Amendments/corrigenda issued since publication Date Text affected PDIS0/PAS24499:2024 Publicly ISO Available Specification ISO/PAS24499 Method of test for burning velocity First edition 2024-05 measurement of A2L flammable gases Méthode d'essai pour mesurer la vitesse d'inflammabilité des gaz inflammables A2L Referencenumber ISO/PAS 24499:2024(en) @ISO2024