ISO INTERNATIONAL STANDARD 20978 First edition 2020-05 Liming material Determination of neutralizing value Titrimetric methods Amendements minéraux basiques- Détermination de la valeur neutralisante-Méthodes partitrimeétrie Reference number IS0 20978:2020(E) ISO @IS02020 IS0 20978:2020(E) COPYRIGHTPROTECTEDDOCUMENT @ ISO 2020 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: copyright@iso.org Website: www.iso.org Published in Switzerland ii @ IS0 2020 - All rights reserved