ISO INTERNATIONAL STANDARD 8179-2 Second edition 2017-07 Ductile iron pipes, fittings, accessories and their joints External zinc-based coating Part 2: Zinc-rich paint Tuyaux,raccords et accessoires en fonte ductile et leurs assemblagesRevetementexterieurabasedezinc Partie2:Peinturericheenzinc Reference number IS0 8179-2:2017(E) Intermational Organization for Standardization @IS02017 =ZHEJIANG INST OF STANDARDIZATION C15956617 Not for Resale, 2017/9/27 05:48:2 ed without license from IHS IS08179-2:2017(E) COPYRIGHTPROTECTEDDOCUMENT IS02017,Published in Switzerland All rights reserved. Unless otherwise specified, 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 Ch. de Blandonnet 8.CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +4122 749 09 47 [email protected] www.iso.org Uicensee-ZHEJIANG INSTOF STANDARDIZRoISQl.7 -All rights reserved etworking permitted without license from IHS Not for Resale, 2017/9/27 05:48:21 IS0 8179-2:2017(E) Contents Page Foreword ..iv 1 Scope .1 2 Normative references .1 3 Terms and definitions 4 Materials .1 5 Zinc-rich paint coating ..1 5.1 Pipeline component surface condition .1 5.2 Method of application. .1 5.3 Coating characteristics. .2 5.4 Zinc-richpaintcoatingmass .2 5.5 Repairs to the zinc-rich paint coating 2 6 Finishing layer .2 7 Test methods. .3 7.1 Determinationofzinc-richpaintcoatingmass. 3 7.2 Determinationofthedryfilmthicknessofthefinishinglayer 3 AnnexA (informative)Field verificationof the zinc-rich paintcoating masson afinishedproduct4 Annex B (informative)Field of use in relation to the characteristics of soils: Standard coating....6 Bibliography 7 iii 2e=ZHEJIANG INSTOFSTANDARDIZATIONC15956617 lout license from IHS