ISO INTERNATIONAL STANDARD 1179-2 Third edition 2022-11 Connections for general use and fluid power Ports and stud ends with Is0 228-1 threads with elastomeric or metal-to-metal sealing - Part 2: Heavy-duty (S series) and light-duty (L series) stud ends with elastomeric sealing (type E) Raccordements pour applications géneérales et transmissions hydrauliques et pneumatiques - Orifices et éléments males a filetage Iso 228-i a joint en élastomere ou étanchéitée métal sur métal Partie 2: Elements males de séries legere (série L) et lourde (serie S) avec joint en élastomere (type E) Reference number IS0 1179-2:2022(E) ISO @IS02022 IS0 1179-2:2022(E) COPYRIGHT PROTECTED DOCUMENT @ 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: +41 22 749 01 11 Email: copyright@iso.org Website: www.iso.org Published in Switzerland ii @IS02022-Allrightsreserved