ISO INTERNATIONAL STANDARD 13061-7 Firstedition 2014-12-01 Physical and mechanical properties of wood Test methods for small clear wood specimens Part 7: Determination of ultimate tensile stress perpendicular to grain Propriétés physiques et mécaniques du bois - Méthodes d'essais sur échantillons de bois sans defauts Partie 7: Détermination de la contrainte de rupture en traction perpendiculaire aux fibres Reference number ISO 13061-7:2014(E) ISO International Organization for Standardization @ IS0 2014 ed without license from IHS IS0 13061-7:2014(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 +4122 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland DrganizationforStandardization Not for Resale, 2015/3/11 02:17:28 networking permited withoutlicense from IHS IS0 13061-7:2014(E) Contents Page Foreword ..iv Introduction. ...vi 1 Scope.. 2 Normative references 3 Terms and definitions 4 Principle ..1 5 Apparatus. ...1 6 Preparation of test pieces 6.1 General, ..2 6.2 Moisture content of test pieces. ..2 7 Procedure 8 Calculations and expression of results ..3 9 Test report ..3 Bibliography ..5 Inteainal oganzation @stS2034 - All rights reserved iii icensee=Zhejiang Institute of Standardization 5956617 ed without license from IHS