ISO INTERNATIONAL STANDARD 10804 Second edition 2018-01 Restrained joint systems for ductile iron pipelines Design rules and type testing Assemblages verrouillés pour canalisations en fonte ductileRegles de conception et essais de type Reference number IS0 10804:2018(E) so @IS02018 IS0 10804:2018(E) COPYRIGHTPROTECTEDDOCUMENT @ IS0 2018 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 on the internet or an intranet, without prior written permission. Permission can be requested from either IsO at the address below or Iso's member body in the country of the requester. ISO copyright office CP 40i: Ch. de Blandonnet 8 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 [email protected] www.iso.org Published in Switzerland ii @ IS0 2018 - All rights reserved IS0 10804:2018(E) Contents Page Foreword ..iv 1 Scope .1 2 Normative references 3 Terms and definitions 4 Design rules 5 Type testing. 2 5.1 General .2 5.2 Test conditions. .3 5.3 Test method for positive internal pressure ..3 5.4 Test method for negative internal pressure ..4 5.5 Test method for dynamic (cyclic) internal pressure 4 5.6 Test report. 4 Bibliography 5 @ IS0 2018 - All rights reserved iii