ISO/TS TECHNICAL SPECIFICATION 23818-3 First edition 2021-03 Assessment of conformity of plastics piping systems for the rehabilitation of existing pipelines - Part 3: Unplasticised poly(vinyl chloride) (PVC-U) material Evaluation de la conformite des systemes de canalisations en plastique destinés a la rehabilitation des réseaux existants Partie 3: Materiau poly(chlorure de vinyle) non-plastifié (PVC-U) Reference number ISO/TS23818-3:2021(E) os1 @ ISO 2021 IS0/TS 23818-3:2021(E) COPYRIGHTPROTECTEDDOCUMENT IS0 2021 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting below or ISo's member body in the country of the requester. ISO copyright office CP 401 : Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +41 22 749 01 11 Email: [email protected] Website: www.iso.org Published in Switzerland ii @ IS0 2021 - All rights reserved