ISO INTERNATIONAL STANDARD 23054-1 First edition 2022-08 Railway applications Track geometry quality - Part 1: Characterization of track geometry and track geometry quality Applications ferroviaires - Qualité géométrique de la voie - Partie 1: Caractérisation de la géomeétrie de la voie et de la qualite géométrique de la voie Reference number IS0 23054-1:2022(E) ISO @IS02022 IS0 23054-1:2022(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 the internet or an intranet, without prior written permission. Permission can be requested from either IsO at the address below or Iso'smemberbodyinthe country oftherequester. ISO copyright office CP 401 · Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone:+4122 749 0111 Email: copyright@iso.org Website: www.iso.org Published in Switzerland ii @ IS0 2022 - All rights reserved