BS IS0 1658:2022 Tracked Changes compares BS IS0 1658:2022 with BS IS0 1658:2015 BSl Standards Publication Natural rubber (NR) Evaluation procedure bsi. BS IS0 1658:2022 Tracked Changes National foreword This British Standard is the UK implementation of withdrawn. The UK participation in its preparation was cntrusted to Techieal Committee PRl/50, Rubber Raw, natural and synthetic, ineluding latex and carbon black. A list of organizations represented on this committee can be obtained on request to its seeretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. 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 July 2015. 2 — Tracked Changes BSIS01658:2022 National foreword This British Standard is the UK implementation of IS0 1658:2022. ItsupersedesBsIs01658:2015,whichiswithdrawn The UK participation in its preparation was entrusted to Technical Committee PRI/50, Raw materials (including latex) for use in the rubberindustry. A list of organizations represented on this committee can be obtained on requestto its committeemanager 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 extentpermittedbythelaw. 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 withrespectto itsuse of thispublication. This publication is not intended to constitute a contract. Users are responsible for its correct application. @TheBritishStandardsInstitution20152022 PublishedbyBSIStandardsLimited20152022 ISBN97805808910079780539067033 ICS 83.060 Compliancewith a British Standard cannotconferimmunity fromlegalobligations This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 April 2022. Amendments/corrigenda issued sincepublication Date Textaffected