ISO INTERNATIONAL STANDARD 22074-3 First edition 2021-03 Railway infrastructure Rail fastening systems Part 3: Proof load test method for pull-out resistance Infrastructure ferroviaire - Systemes de fixation du rail - Partie 3: Methode d'essai de charge d'epreuve pour la resistance a 1 I'arrachement Reference number IS0 22074-3:2021(E) tso @ ISO 2021 IS0 22074-3:2021(E) COPYRIGHTPROTECTEDDOCUMENT IS02021 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 below 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: [email protected] Website: www.iso.org Published in Switzerland ii @ IS0 2021 - All rights reserved