ISO INTERNATIONAL STANDARD 11697 First edition 1995-06-15 Bases for design of structures -- Loads due to bulk materials Bases du calcul des constructions - Charges dues aux produits en vrac ISO Reference number ISO 11697:1995(E) Not for Resale ISO 11697:1995(E) Contents Page 1 Scope 2 Symbols and units 3 Silo pressures 2 4 Material properties 8 5 Testing bulk materials Annex A Test methods 11 ISO1995 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. InternationalOrganizationforStandardization Case Postale 56. CH-1211 Geneve 20: Switzerland Printed inSwitzerland ii Copyright Intermational Organization for Standardization r license with IS nitted without license from IHS Not for Resale ISO IS011697:1995(E) Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies (IsO member bodies). The work of preparing International Standards is normally carried out through Iso technical committees. Eachmemberbodyinterestedin a subjectfor which a technical committee has been established has the right to be re- presented on that committee. International organizations, 9 governmental and non-governmental, in liaison with IsO, aiso take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International a vote. ISO/TC 98, Bases for design of structures, Subcommittee SC 3, Loads, forcesandotheractions. Annex A of this International Standard is for information only ili No reproduction or networking permited without license from IHS Not fr Resale