ISO INTERNATIONAL STANDARD 11298-4 First edition 2021-03 Plastics piping systems for renovation of underground water supply networks Part 4: Lining with cured-in-place pipes Systemes de canalisation en plastique pour la renovation des reseaux enterrés d'alimentation en eau 1 Partie 4: Tubage continu par tubes polymérisés sur place Reference number IS0 11298-4:2021(E) tso @ ISO 2021 IS0 11298-4:2021(E) COPYRIGHTPROTECTEDDOCUMENT IS02021 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