ISO INTERNATIONAL STANDARD 11457 Firstedition 2018-11 Leather - Grading of wet blue goat and sheep skins based on defects Cuir - Classement des peaux de chevre et de mouton en bleu humide sur la base des défauts Reference number ISO 11457:2018(E) osi @IS02018 IS0 11457:2018(E) COPYRIGHTPROTECTEDDOCUMENT @ IS0 2018 All rights reserved. Unless otherwise specified, or required in the context of its implementation, 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 CP 401 : Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +41 22 749 01 11 Fax: +41 22 749 09 47 Email: copyright@iso.org Website: www.iso.org Published in Switzerland ii @ IS0 2018 - All rights reserved IS0 11457:2018(E) Contents Page Foreword ..iv 1 Scope .1 2 Normative references ..1 3 Terms and definitions 3.1 General terms 1 3.2 Termsrelatedtodefects inwetblue skins 4 Presentations 4.1 Presentation of wet blue goat and sheep skin 1 5 Grading of wet blue goat skins .2 5.1 General ..2 5.2 Grade I .3 5.3 Grade II. .3 5.4 Grade III .3 5.5 Grade IV. ..3 5.6 Grade V. .3 6 Grading of wet blue sheep skins. ..4 6.1 General ..4 6.2 Grade A. ..4 6.3 Grade B. .4 6.4 Grade C. 6.5 Grade D .4 6.6 Grade E 7 Remarks @ IS0 2018 - All rights reserved iii