ISO INTERNATIONAL STANDARD 10074 Fourth edition 2021-05 Anodizing of aluminium and its alloys - Specification for hard anodic oxidation coatings on aluminium and its alloys Anodisation de I'aluminium et de ses alliages Spécification pour I'anodisation dure de I'aluminium et des alliages d'aluminium Reference number IS0 10074:2021(E) ISO ISO2021 IS0 10074:2021(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 copyrightoffice 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