ISO INTERNATIONAL STANDARD 8368 Third edition 2019-11 Hydrometric determinations Flow measurements in open channels using structures Guidelines for selection of structure Déterminations hydrometriques-Mesure de debit dans les canaux découverts au moyen de structures - Lignes directrices pour le choix desstructures Reference number IS0 8368:2019(E) ISO @ IS0 2019 IS0 8368:2019(E) COPYRIGHTPROTECTEDDOCUMENT @ ISO 2019 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 0111 Fax: +41 22 749 09 47 Email: [email protected] Website: www.iso.org Published in Switzerland ii @ IS0 2019 - All rights reserved