BS IS0 21561-2:2024 Tracked Changes compares BS IS0 21561-2:2024 with BS IS0 21561-2:2016 BSl Standards Publication Styrene-butadiene rubber (SBR) - Determination of the microstructure of solution-polymerized SBR Part 2: Fourier transform infrared spectrometry (FTIR) with attenuated total reflection (ATR) method bsi. TRACKED CHANGES IMPORTANT PLEASENOTE This is a tracked changes copy and uses the following colour coding: Text example 1 indicates added text (in green) Text example 2 indicates removed text (in red) indicates added graphic figure or table indicates removed graphic figure or table About Tracked Changes This document is a PDF containing a Tracked Changes version of BS IS0 21561-2, which compares BS IS0 21561-2:2024 with BS IS0 21561-2:2016 The original version of BS IS0 21561-2:2024, appended at the end of this document, should be considered the version of record for this publication. PLEASENOTE This Track Changes document is designed to allow the user to identify the main changes to the standard since the previous version. It is not the official standard.Users aretherefore advised to refer tothe official version of record for implementation purposes. To ensure you have the latest version of record, please visit https://knowledge.bsigroup.com this @ The British Standards Institution 2024 Published by BSI Standards Limited 2024 ISBN9780539332636 Amendments/corrigenda issued since publication /2024 Date Text affected S BS IS0 21561-2:2024 — Tracked Changes National foreword This British Standard is the UK implementation of IS0 21561-2:2016IS0 21561-2:2024. . Together withIt supersedes BS IS0 21561-1.2015BS IS0 21561-2:2016, it supersedes BS 1S0 21561:2005+A1:2010 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee PRi/2250, Testing and analysis ofRaw materials (including latex)foruseintherubberindustry. A list of organizations represented on this committee can be obtained on request to its seeretarycommittee 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 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'sownrisk The recipient is advised to consider seeking professional guidance with respect to its use of this publication. This publication doesis not purportintended to inelude al the necessary provisions ofconstitute a contract. Users are responsible for its correct application. The British Standards Institution 20162024 Published by BSI Standards Limited 20162024 ISBN 978-0 580 847189978 0 539 23775 7 ICS 83.060 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 2024. Amendments/corrigenda issued since publication Date Textaffected Amendments/corrigenda issued since publication Date Textaffected