ISO INTERNATIONAL STANDARD 6509-2 Firstedition 2017-03 Corrosion of metals and alloys Determination of dezincification resistance of copper alloys with zinc Part 2: Assessment criteria Corrosion des métaux et alliages-Détermination de la resistance a ladézincificationdesalliagesdecuivreaveclezinc Partie2:Criteresd'acceptation Reference number IS06509-2:2017(E) iso Intemational Organization for Standardization @IS02017 ed without license from IHS IS06509-2:2017(E) COPYRIGHTPROTECTEDDOCUMENT IS02017,Published inSwitzerland 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. ISOcopyrightoffice Ch. de Blandonnet 8. CP 401 CH-1214 Vernier,Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 [email protected] www.iso.org Intematinaibr PrganizationfoStandardization Licensee-ZHEJIANG INST OF STANDARDIzoISQ0a7 -All rights reserved networking permited without license from IHS Not for Resale, 2017/5/16 00:36:4 IS0 6509-2:2017(E) Contents Page Foreword ..iv 1 Scope. 2 Normative references 3 Terms and definitions 4 Assessment criteria .1 Bibliography .3 Intematinal oganzation @stS.20.17 - All rights reserved ili See=ZHEJIANG INSTOFSTANDARDIZATION C15956617 No reproduction or networking pe ed without license from IHS