ISO INTERNATIONAL STANDARD 630-5 Second edition 2023-12 Structural steels - Part 5: Technical delivery conditions for structural steels with improved atmospheric corrosion resistance Aciers de construction - Partie 5: Conditions techniques de livraison pour aciers de construction a résistance ameliorée a la corrosion atmosphérique Reference number IS0 630-5:2023(E) ISO IS02023 IS0 630-5:2023(E) COPYRIGHTPROTECTED DOCUMENT @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 ISoO's member body in the country of the requester. ISO copyright office CP 40i : 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