ISO INTERNATIONAL STANDARD 11646 IULTCS/IUP 32 Secondedition 2014-03-01 Leather Measurement of area Cuir - Mesurage de la surface Reference numbers IS0 11646:2014(E) ISO IULTCS/IUP32:2014(E) @IS02014 IHS under itted without license from IHS Not for Resale IS0 11646:2014(E) IULTCS/IUP 32:2014(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 No reproductic networking permited without license from IHS Not for Resale IS0 11646:2014(E) IULTCS/IUP 32:2014(E) Contents Page Foreword ..iv 1 Scope 1 2 Normative references 1 3 Principle. 1 4 Apparatus. 1 4.1 Mechanical pin-wheel area-measurement machine 4.2 Circular calibration template. 4.3 Calibration procedure 2 5 Sampling and sample preparation 2 5.1 Conditioning of the leather.. .2 5.2 Start of measurement. 2 5.3 Method of measurement .2 5.4 Direction of feed. 3 5.5 Number of measurements .3 6 Expression of results ..3 7 Test report. ..3 Annex A (informative) Sources of test apparatus 4 iii ded by IHS under lic ense with ISt d without license from IHS Not for Resale