ISO INTERNATIONAL STANDARD 26146 First edition 2012-12-15 Corrosion of metals and alloys Method for metallographic examination of samples after exposure to high temperature corrosive environments Corrosion des métaux et alliages-Méthode d'étude métallographique d'échantillons soumis a des environnements corrosifs ahautetempérature Reference number ISO 26146:2012(E) ISO @ISO2012 I without license from IHS Not for Resale IS0 26146:2012(E) COPYRIGHTPROTECTEDDOCUMENT ISO 2012 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either IsO at the addressbeloworIso'smemberbodyinthecountryoftherequester. ISO copyright office Case postale 56 : CH-1211 Geneva 20 Tel.+41227490111 Fax +41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland @ IS0 2012 - All rights reserved Not for Resale IS0 26146:2012(E) Contents Page Foreword ..iv 1 Scope .1 2 Normative references 3 Terms and definitions 4 Symbols and abbreviated terms. Symbols. .3 4.2 Abbreviated terms used as subscripts. 5 Requirements ..4 6 Test method 6.1 Test pieces. ..4 6.2 Procedure. 6.3 Complementary techniques. .10 6.4 Test report. 10 Bibliography .12 iii d by IHS under lic ense with ISt ed without license from IHS Not for Resale