ISO INTERNATIONAL STANDARD 6361-5 First edition 2011-08-15 Wrought aluminium and aluminium alloys Sheets, strips and plates Part 5: Chemical composition Aluminium et alliages d'aluminium corroyésToles, bandes et toles epaisses- Partie 5: Composition chimique Reference number ISO 6361-5:2011(E) @ ISO 2011 ISO 6361-5:2011(E) COPYRIGHTPROTECTED DOCUMENT @ISO2011 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either isO at the address below or IsO's memberbody in the country of the requester. ISO copyright office Case postale 56 . CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland = @ISO 2011-All rights reserved ISO 6361-5:2011(E) Contents Page Foreword .iv 1 Scope. 2 Normativereferences 3 Terms and definitions.. 4 Chemical composition. 5 Writing rules... 2 6 Alloy designation. 7 Sequence of elements..... 2 Annex A (normative) Rules for rounding for determination of compliance ISO2011-All rights reserved ili