ISO INTERNATIONAL STANDARD 12625-9 Secondedition 2015-02-15 Tissue paper and tissue products Part 9: Determination of ball burst strength Papier tissue et produits tissue- Partie 9:Détermination de la résistance a I'éclatement, methode a la balle Reference number ISO12625-9:2015(E) LSO Intemational Organization for Standardization @IS02015 ndardization 5956617 ted without license from IHS IS012625-9:2015(E) COPYRIGHTPROTECTEDDOCUMENT @ ISO 2015 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 0111 Fax +41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland PrganizationforStandardization networking permited without license from IHS NotforResale, 2015/6/206:23:49 IS0 12625-9:2015(E) Contents Page Foreword ..iv Introduction.. 1 Scope. 2 Normative references 3 Termsanddefinitions ..1 4 Principle .2 5 Apparatus. .2 5.1 General .2 5.2 Clamping system .2 5.3 Penetrationsystem .3 5.4 Force-measuring system .3 5.5 Drive mechanism .3 6 Sampling .4 7 Conditioning ..4 8 Preparationoftestpieces ..4 8.1 General 8.2 Preparationoftestpieces ..4 9 Procedure ..4 10 Calculation ..5 11 Testreport ..5 AnnexA(informative)Precision. ..6 AnnexB (informative) Adaptor. Bibliography .10 iii icensee=Zhejiang Institute of Standardization 5956617 withoutlicense from IHS