ISO INTERNATIONAL STANDARD 16808 Second edition 2022-05 Metallic materials Sheet and strip - Determination of biaxial stress- strain curve by means of bulge test with optical measuring systems Matériaux métalliques - Toles et bandes Détermination de la courbe contrainte-déformation biaxiale au moyen de I'essai de gonflement hydraulique avec systemes de mesure optiques Reference number IS0 16808:2022(E) ISO @IS02022 IS0 16808:2022(E) COPYRIGHT PROTECTED DOCUMENT IS02022 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may the internet or an intranet, withoutpriorwrittenpermission.Permission can be requested from eitherIso at the addressbelow or Iso's member body in the country of the requester. ISO copyright office CP 401 · Ch. de Blandonnet 8 CH-1214Vernier,Geneva Phone: +41 22 749 01 11 Email: [email protected] Website: www.iso.org PublishedinSwitzerland i @ IS0 2022 - All rights reserved