ISO INTERNATIONAL STANDARD 22452 First edition 2011-06-15 Timber structures Structural insulated panel walls Test methods Structures en bois — Murs en panneaux isolants structurels - Methodes d'essai Reference number ISO 22452:2011(E) @ ISO 2011 vided by IHS under lic 975001, User=peng, Lu itted without license from IHS ISO 22452:2011(E) COPYRIGHTPROTECTEDDOCUMENT @ ISO2011 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing 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 [email protected] Web www.iso.org Published in Switzerland @ ISO 2011 - All rights reserved vided by IHS under itted without license from IHS ISO 22452:2011(E) Contents Page Foreword Introduction 1 Scope 2 Normative references 3 Terms and definitions. 4 Symbols. 5 Product evaluation ... 5.1 Tests applicable to panel construction. 5.2 Tests applicable to wall panels..... 6 Structural testing 6.1 Conditioning ... 6.2 Tensile test on core material and bonding between faces and core . 6.3 Shear test on panel assembly (short-term loading) 6.4 Acceleratedageingtests, 6.5 Vertical load capacity (stiffness and strength) ... 10 6.6 Bending properties for SiP headers (stiffness and strength)... 14 6.7 Horizontal in-plane monotonic load racking stiffness and strength test. 16 6.8 Out-of-plane bending (stiffness and strength).. 21 Annex A (informative) Testing for creep by means of AsTM C480.. 24 Bibliography. Copyrigh Intematioal oriS0 2Q1.haraull rights reserved ili nse from IHS