ISO INTERNATIONAL STANDARD 5257 First edition 2023-12 Bamboo structures Engineered bamboo products Test methods for determination of mechanical properties using small size specimens Structures en bambou Produits en bambou reconstitués Methodes d'essai pour la détermination des propriétes mécaniques a partir d'éprouvettes de petites tailles Reference number IS0 5257:2023(E) rso @ ISO 2023 IS0 5257:2023(E) COPYRIGHTPROTECTEDDOCUMENT @IS02023 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 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 Email: [email protected] Website: www.iso.org Published in Switzerland ii @ IS0 2023 - All rights reserved