BS IS0 4764:2024 BSl Standards Publication Plastics Polyols for use in the production of polyurethanes Determination of degree of unsaturation by using iodine method bsi. BRITISH STANDARD BS ISO 4764:2024 National foreword This British Standard is the UK implementation of IS0 4764:2024. The UK participation in its preparation was entrusted to Technical Committee PRI/42, Fibre reinforced thermosetting plastics and prepregs. 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 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 ISBN978 0 53922461 0 ICS 83.080.10; 83.080.10 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 30 September 2024. Amendments/corrigenda issued since publication Date Text affected BS ISO 4764:2024 International ISO Standard ISO 4764 First edition Plastics Polyols for use in the 2024-09 production of polyurethanes Determination of degree of unsaturation by using iodine method Plastiques - Polyols pour la production des polyurethanes Détermination du degré de non-saturation par la meéthode a I'iode Reference number ISO 4764:2024(en) @ISO2024