ISO INTERNATIONAL STANDARD 12004-2 Second edition 2021-02 Metallic materials Determination of forming-limit curves for sheet and strip - Part 2: Determination of forming-limit curves in the laboratory Materiaux métalliques - Détermination des courbes limites de formage pour les toles et bandes Partie 2: Determination des courbes limites de formage en laboratoire Reference number IS0 12004-2:2021(E) OS1 @ ISO 2021 IS0 12004-2:2021(E) COPYRIGHTPROTECTEDDOCUMENT IS02021 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 below 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 2021 - All rights reserved