ISO/TR TECHNICAL REPORT 2822-3 First edition 2017-02 Leather Raw cattle hides and calf skins - Part 3: Guidelines for grading on the basis of defects Peaux brutes de bovidés- Partie 3: Lignes directrices pour le classement sur la base des defauts Reference number IS0/TR 2822-3:2017(E) International Organization for Standardization @ IS0 2017 ZHEJIANG INST OF STANDARDIZATION C15956617 ted without license from IHS IS0/TR 2822-3:2017(E) COPYRIGHTPROTECTEDDOCUMENT IS0 2017, Published in Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form 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 Ch. de Blandonnet 8 . CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +4122 749 09 47 copyright@iso.org www.iso.org Internatinair PrganizationforStandardization ensee-ZHEJIANG INST.OF STANDARDIzARoISQa7 - All rights reserved etworking permitted without license from IHS IS0/TR 2822-3:2017(E) Contents Page Foreword ..iv Introduction. ... 1 Scope.. ..1 2 Normative references 3 Terms and definitions 4 Trimming. ..2 5 Preservation .2 6 Classification ..3 6.1 General. .3 6.2 First grade .3 6.3 Second grade 3 6.4 Third grade. 6.5 Fourth grade .4 6.6 Rejects .4 Annex A (informative) Correct opening lines for cattle Bibliography 9 Inteatinal oganzation @st(Sr20.47 - All rights reserved iii ee=ZHEJIANG INST OF STANDARDIZATION C1 5956617 vided by IHS under lic ed without license from IHS Not for Resale, 2017/3/28 02:44:30