ISO INTERNATIONAL STANDARD 9934-2 Secondedition 2015-09-01 Non-destructive testing Magnetic particle testing - Part 2: Detection media Essais non destructifs-Magnetoscopie- Partie2:Produits indicateurs Reference number IS09934-2:2015(E) ISO Intemational Organization for Standardization @IS02015 Jardization 5956617 itted without license from IHS IS09934-2:2015(E) COPYRIGHTPROTECTEDDOCUMENT IS02015,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. ISO copyright office Ch. de Blandonnet 8. CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +4122 749 09 47 [email protected] www.iso.org Intemationaibr PrganizationforStandardization etworking permitted without license from IHS NotforResale, 2015/11/1108:39:17 IS0 9934-2:2015(E) Contents Page Foreword ..iv 1 Scope ..1 2 Normative references 3 Terms and definitions 4 Safety precautions ..2 5 Classification ..2 5.1 General. .2 5.2 Magnetic inks. .2 5.3 Powders. 2 Testing and test certificate 2 6 2 6.1 Type testing and batch testing 6.2 In-service testing. .2 7 Requirementsandtestmethods 7.1 Performance 7.1.1 Type testing and batch testing 2 7.1.2 In-service testing .3 7.1.3 Contrast aid paints 3 7.2 Colour .3 7.3 Particlesize 3 7.3.1 Method. 3 7.3.2 Definitionof theparticle size 3 7.4 Temperature resistance. 3 7.5 Fluorescentcoefficientandfluorescentstability 3 7.5.1 Type testing. 4 7.5.2 Batchtesting .5 7.6 Fluorescence of carrier liquid 5 7.7 Flashpoint .5 7.8 Corrosioninducedbydetectionmedia 5 7.8.1 Corrosion testing on steel. .5 7.8.2 Corrosion testing of copper 5 7.9 Viscosity of the carrier liquid. 5 7.10 Mechanical stability. .5 7.10.1 Long term test (endurancetest) .5 7.10.2 Short-term test 7.11 Foaming. 8 7.12 pH .8 7.13 Storage stability .8 7.14 Solids content. .8 7.15 Sulfur and halogen content .8 8 Testing requirements ..8 9 Test report. ..9 10 Packaging and labelling ..9 Annex A (normative) Procedure for type, batch, and in-service testing ..10 AnnexB(normative)Referenceblocks ..12 Annex C (normative) Corrosion testing of steel .17 Bibliography .21 ntemainal oganzation @s1S.2015 - All rights reserved iii icensee=Zhejiang Institute of Standardization 5956617 No reproduction or networking perm d without license from IHS