ISO INTERNATIONAL STANDARD 12505-1 First edition 2014-02-15 Skin barrier for ostomy aids Test methods - Part 1: Size, surface pH and water-absorbency Barriere cutanée pour appareillages stomiques - Methodes d'essai- Partie 1: Taille, pH de surface et absorbance d'eau Reference number IS0 12505-1:2014(E) ISO @ IS0 2014 mitted without license from IHS Not for Resale IS0 12505-1:2014(E) COPYRIGHTPROTECTEDDOCUMENT @ISO2014 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 2014 - All rights reserved or networking permited without license from IHS Not for Resale IS0 12505-1:2014(E) Contents Page Foreword ..iv Introduction. 1 Scope.. 2 Normative references 3 Terms and definitions 4 Evaluation of skin barriers .2 4.1 General .2 4.2 General conditions of test .2 4.3 Measurement of size. .2 4.4 Measurement of surface pH 4.5 Water absorbency test. .8 4.6 Test report. Bibliography .12 tnematonladzarightsrerved ii ded by IHS under lic se with ISt ed without license from IHS Not for Resale