ISO INTERNATIONAL STANDARD 8504-1 Third edition 2019-10 Preparation of steel substrates before application of paints and related products - Surface preparation methods - Part 1: General principles Preparation des subjectiles d'acieravantapplication de peintures et de produitsassimiles-Méthodes de preparation des subjectiles Partie1:Principesgenéraux Reference number IS08504-1:2019(E) @IS0 2019 IS0 8504-1:2019(E) COPYRIGHTPROTECTEDDOCUMENT @ISO2019 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 the internet or an intranet, without prior written permission. Permission can be requested from either IsO at the address below orIso's memberbody in the countryof therequester. ISO copyright office CP 401 : Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone:+41227490111 Fax:+4122749 09 47 Email: copyright@iso.org Website: www.iso.org Published in Switzerland ii @ IS0 2019- All rights reserved