ISO INTERNATIONAL STANDARD 6509-1 First edition 2014-06-01 Corrosion of metals and alloys Determination of dezincification resistance of copper alloys with zinc- Part 1: Test method Corrosion des métaux et alliages - Détermination de la résistance a la dézincification des alliages de cuivre avec le zinc Partie 1:Meéthoded'essai Reference number IS0 6509-1:2014(E) LSO @ IS0 2014 IS0 6509-1:2014(E) COPYRIGHTPROTECTEDDOCUMENT ISO2014 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 Case postale 56 : CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyright@iso.org Web www.iso.org Published in Switzerland ii @ IS0 2014 - All rights reserved IS0 6509-1:2014(E) Contents Page Foreword ..iv 1 Scope .1 2 Normative references ..1 3 Terms and definitions 4 Principle ..1 5 Reagents and materials .1 6 Apparatus. ..2 7 Test specimens.. 8 Preparation oftest specimens. ..3 9 Procedure. ..4 9.1 Positioning of test specimens for test 9.2 Operating conditions. .4 9.3 Duration of test. ..4 9.4 Preparation of sections for microscopic examination .4 9.5 Microscopic examination .4 10 Test report .6 Bibliography 7 @ IS0 2014 - All rights reserved iii