ISO INTERNATIONAL STANDARD 8081 Second edition 2021-05 Aerospace process Chemical conversion coating for aluminium alloys General purpose Procedés de traitement dans I'industrie aérospatiale - Revetement par conversion chimique des alliages d'aluminium - Utilisation courante Reference number IS0 8081:2021(E) @IS0 2021 IS0 8081:2021(E) COPYRIGHT PROTECTED DOCUMENT @ IS0 2021 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 orIso's memberbodyin the country ofthe requester ISO copyright office CP 401 · Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +41 22 749 0111 Email: [email protected] Website: www.iso.org Published in Switzerland ii @ IS0 2021 - All rights reserved