ISO INTERNATIONAL STANDARD 13050 Third edition 2022-03 Synchronous belt drives Metric pitch, curvilinear profile systems G, H, R and S, belts and pulleys Transmissions synchrones Pas métrique, systemes a denture curviligne G, H, R et S, courroies et poulies Reference number IS0 13050:2022(E) ISO @IS02022 IS0 13050:2022(E) COPYRIGHT PROTECTED DOCUMENT IS02022 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may the internet or an intranet, withoutpriorwrittenpermission.Permission can be requested from eitherIso at the addressbelow 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 Email: copyright@iso.org Website: www.iso.org PublishedinSwitzerland i @ IS0 2022 - All rights reserved