ISO INTERNATIONAL STANDARD 11274 Secondedition 2019-09 Soil quality Determination of the water-retention characteristic - Laboratory methods Qualité du sol -Détermination de la caracteristique de la rétention en eau - Méthodes de laboratoire Reference number IS0 11274:2019(E) @ IS0 2019 IS0 11274:2019(E) COPYRIGHTPROTECTEDDOCUMENT @ IS0 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 on the internet or an intranet, without prior written permission. Permission can be requested from either IsO at the address 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 Fax: +41 22 749 09 47 Email: copyright@iso.org Website: www.iso.org Published in Switzerland ii @ IS0 2019 - All rights reserved