ISO INTERNATIONAL STANDARD 7906 IULTCS IUF 120 First edition 2022-10 Leather Tests for colour fastness General principles of testing Cuir Essais de solidité des coloris - Principes genéraux s'appliquantauxessais Reference numbers IS0 7906:2022(E) ISO IULTCS/IUF 120:2022(E) @IS02022 IS0 7906:2022(E) IULTCS/IUF 120:2022(E) COPYRIGHTPROTECTEDDOCUMENT @ IS0 2022 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 Iso's member body in the country of the requester. ISO copyright office CP 401 · Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone:+4122749 0111 Email: copyright@iso.org Website: www.iso.org Published in Switzerland ii @IS02022-All rights reserved