ISO INTERNATIONAL STANDARD 3601-2 Second edition 2016-07-15 Fluid power systems - O-rings Part 2: Housing dimensions for general applications Transmissions hydrauliques et pneumatiques -Joints toriques Partie 2: Dimensions des logements pour applications genérales Reference number IS0 3601-2:2016(E) ISO @ISO2016 IS0 3601-2:2016(E) COPYRIGHT PROTECTED DOCUMENT IS0 2016, Published in Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form 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 copyrightoffice Ch. de Blandonnet 8 . CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 [email protected] www.iso.org ii @ IS0 2016 - All rights reserved IS0 3601-2:2016(E) Contents Page Foreword .iv Introduction. ..V 1 Scope. ..1 2 Normative references 3 Terms and definitions 4 Symbols. ..1 5 O-ring housings. ..3 6 Requirements ..13 7 Identification statement. .14 Annex A (informative) Correlation of Is0 3601-1 aerospace O-ring size identification code with EN 3748 0-ring housing codes. .48 Annex B (informative) Determination of the proper O-ring size for custom housings used for radial and axial applications. ..49 Bibliography .54 @ IS0 2016 - All rights reserved iii