ISO INTERNATIONAL STANDARD 15548-2 Secondedition 2013-12-01 Non-destructive testing Equipment for eddy current examination Part 2: Probe characteristics and verification Essais non destructifs-Appareillagepour examen par courants de Foucault- Partie2:Caracteristiques des capteurs etverifications Reference number IS015548-2:2013(E) LSO CopyihtInternatinal Organization for Standardization @IS02013 t licensefromIHS Not for Resale IS015548-2:2013(E) COPYRIGHTPROTECTEDDOCUMENT @ISO2013 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. + 4122 749 01 11 Fax +41 22 749 09 47 E-mail copyright@iso.org Web www.iso.org Published in Switzerland @ IS0 2013- All rights reserved No reproduction or networking permited without license from IHS Not for Resale IS015548-2:2013(E) Contents Page Foreword ..iv 1 Scope. ..1 2 Normative references 3 Terms and definitions 4 Characteristics of probe and interconnecting elements 4.1 General characteristics. .1 4.2 Electrical characteristics 4.3 Functionalcharacteristics .3 5 Verification. .4 5.1 General .4 5.2 Levels of verification 4 5.3 Verification procedure ..5 5.4 Correctiveactions. .5 6 Measurement of electrical and functional characteristics of a probe .5 6.1 Electrical characteristics .5 6.2 Functionalcharacteristics ..6 6.3 Normalised impedanceplanediagram .24 7 Influenceofinterconnectingelements .24 AnnexA(informative)ReferenceblockA6 .25 Bibliography .27 iii IHS under I e with IS thout license from IHS Not for Resale