ISO INTERNATIONAL STANDARD 11798 Second edition 2023-06 Information and documentation Permanence and durability of writing, printing and copying on paper : Requirements and test methods Information et documentation -Permanence et durabilité de I'écriture, de I'impression et de la reprographie sur des documents papier Prescriptions et methodes d'essai Reference number IS0 11798:2023(E) Tso @ IS0 2023 IS0 11798:2023(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