BS IS0 19810:2023 BSl Standards Publication Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for self-cleaning performance of semiconducting photocatalytic materials under indoor lighting environment - Measurement of water contact angle bsi. BS IS0 19810:2023 BRITISH STANDARD National foreword This British Standard is the UK implementation of IS0 19810:2023. It supersedes BS IS0 19810:201Z, which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee RPI/13, Advanced technical ceramics. 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 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. @ The British Standards Institution 2023 Published by BSI Standards Limited 2023 ISBN 978 0539264814 ICS 81.060.30 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 2023. Amendments/corrigenda issued since publication Date Textaffected BS ISO 19810:2023 ISO INTERNATIONAL 19810 STANDARD Second edition 2023-07-24 Fine ceramics (advanced ceramics, advanced technical ceramics) Test method for self-cleaning performance of semiconducting photocatalytic materials under indoor lighting environment Measurement of water contact angle Céramiques techniques - Meéthode d'essai relative aux propriétés autonettoyantes des materiaux photocatalytiques semiconducteurs dans un environnement d'éclairage interieur - Mesurage de I'angle de contact de I'eau Reference number ISO 19810:2023(E) ISO @ IS0 2023