BS IS0 4652:2020 BSl Standards Publication Rubber compounding ingredients Carbon black - Determination of specific surface area by nitrogen adsorption methods - Single-point procedures bsi. BSISO4652:2020 BRITISHSTANDARD National foreword This British Standard is the UK implementation of IS0 4652:2020. It supersedes BSIS04652:2012, which is withdrawn. The UKparticipation inits preparation was entrustedto Technical Committee PRI/50, Raw materials (including latex) for use in the rubber industry. A list oforganizations represented on this committee can be obtained on request to its committee manager. This publication does not purport to include all the necessary provisions ofa contract. Users are responsible for its correct application. @ The British Standards Institution 2020 Published by BSI Standards Limited 2020 ISBN9780539005776 ICS83.040.20 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the StandardsPolicy andStrategy Committeeon31August2020. Amendments/corrigendaissuedsincepublication Date Text affected BS IS0 4652:2020 ISO INTERNATIONAL 4652 STANDARD Third edition 2020-07-23 Rubber compounding ingredients - Carbon black Determination of specific surface area by nitrogen adsorption methods Single point procedures Ingrédients demélangedu caoutchouc-Noirde carbone- Détermination de la surface spécifique par methodes par adsorption d'azote-Modes opératoires a unpointde mesure Reference number IS0 4652:2020(E) ISO @IS02020