ISO INTERNATIONAL STANDARD 11782-2 First edition 1998-07-15 Corrosion of metals and alloys Corrosion fatigue testing - Part 2: Crack propagation testing using precracked specimens Corrosion des métaux et alliages - Essais de fatigue-corrosion - Partie 2: Essais d'amorce de rupture sur des éprouvettes préfissurees Tso Referencenumber ISO 11782-2:1998(E) HS under ted without license from IHS Not for Resale ISO 11782-2:1998(E) Contents Page 1 Scope 1 2 Normative reference 1 3 Definitions 1 4 3 4.1Principle of corrosion fatigue crack propagation testing ... 3 4.2Specimens for corrosion fatigue crack propagation testing 4 5 Apparatus 5 6 Fatigue precracking 6 7 Test conditions 8 Test procedure 9 9 Test report 11 Annex A (informative) Information on methods for measuring cracklengths 13 @ISO1998 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 the publisher. International OrganizationforStandardization Case postale 56 . CH-1211 Geneve 20 · Switzerland Internet [email protected] Printed in Switzerland Copyright International Organization for Standardization vided by IHS under lic nse from IHS Not for Resale @ ISO ISO 11782-2:1998(E) Foreword IsO (the International Organization for Standardization) is a worldwide federationofnationalstandardsbodies(lSOmemberbodies).Theworkof preparing International Standards is normally carried out through isO technical committees. Each member body interested in a subject for which atechnicalcommitteehasbeenestablishedhastherighttoberepresented on that committee. International organizations, governmental and non- governmental,inliaison with IsO,alsotake part in the work.Iso collaborates closely with the International Electrotechnical Commission (lEC)onallmattersofelectrotechnicalstandardization. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. International Standard ISO 11782-2 was prepared by Technical Committee ISO/TC 158, Corrosion of metals and alloys. of metals and alloys - Corrosion fatigue testing: Part 1: Cycles to failure testing Part 2: Crack-propagation testing using precracked specimens Annex A of this part of ISO 11782 is for information only. ili Copyright International Organization for Standardization Not for Resale