ISO INTERNATIONAL STANDARD 12122-2 First edition 2014-03-01 Timber structures Determination of characteristic values - Part 2: Sawn timber Structures en bois-Détermination des valeurs caracteristiques- Partie2:Bois massif Referencenumber ISO12122-2:2014(E) LSO @IS02014 ed without license from IHS Not for Resale IS012122-2:2014(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. ISOcopyrightoffice Case postale 56.CH-1211 Geneva 20 Tel. +4122 749 0111 Fax +41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland @ IS0 2014 - All rights reserved No reproduction or networking permited without license from IHS Not for Resale IS012122-2:2014(E) Contents Page Foreword ..iv Introduction.. ..V 1 Scope.. ..1 2 Normativereferences ..1. 3 Termsand definitions 4 Symbols and abbreviated terms ..1 5 Reference Population .1 6 Sampling. .2 6.1 Sampling method .2 6.2 Samplesize .2 7 Sample conditioning .2 8 Test data .2 8.1 Test method .2 8.2 Testdatacompatiblewithproductdescription .2 9 Evaluation of characteristic values for structural properties .3 9.1 Structural properties. .3 9.2 Characteristic modulus of elasticity .3 9.3 Characteristic values of strength .3 10 Report .3 AnnexA(informative)Commentary 4 Bibliography iii thout license from IHS Not for Resale