ISO INTERNATIONAL STANDARD 3601-1 Fifth edition 2012-03-01 AMENDMENT 1 2019-09 Fluid power systems O-rings Part 1: Inside diameters, cross-sections, tolerances and designation codes AMENDMENT 1 Transmissions hydrauliques et pneumatiques -Joints toriques Partie 1: Diametres intérieurs, sections, tolérances et codes d'identification dimensionnelle AMENDEMENT1 Reference number IS0 3601-1:2012/Amd.1:2019(E) @ IS0 2019 IS0 3601-1:2012/Amd.1:2019(E) COPYRIGHTPROTECTEDDOCUMENT @ IS0 2019 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 or Iso's member body in the country of the requester. ISO copyright office CP 401 : Ch. de Blandonnet 8 CH-1214Vernier, Geneva Phone:+4122 749 0111 Fax: +4122 749 09 47 Email: copyright@iso.org Website: www.iso.org Published in Switzerland i @ IS0 2019 - All rights reserved