ISO INTERNATIONAL STANDARD 18914 Second edition 2013-02-01 Imaging materials Photographic film and papers - Method for determining the resistance of photographic emulsions to wet abrasion Matériaux pour image - Films et papiers photographiques - Méthode de détermination de la résistance des émulsions photographiques a I'abrasion dans des conditions humides Reference number ISO 18914:2013(E) LSO @IS02013 Not for Resale IS0 18914:2013(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. + 41 22 749 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 reproductic networking permited without license from IHS Not for Resale IS0 18914:2013(E) Contents Page Foreword ..iv Introduction.. ... 1 Scope.. ..1 2 Apparatus. 2.1 Component parts 2.2 Equipment design. 1 3 Specimen preparation 4 Test method .3 4.1 Procedure 3 4.2 Rating.. 4.3 Interpretation. .4 5 Test report ..4 Bibliography .5 iii d by IHS under lic ense with ISt ted without license from IHS Not for Resale