ISO INTERNATIONAL STANDARD 6614 Second edition 1994-12-15 Petroleum products - Determination of water separability of petroleum oils and synthetic fluids Huiles de pétrole et fluides synthetiques - Détermination de I'aptitude des huiles de pétrole et des fluides synthétiques a se séparer de I'eau ISO Reference number ISO 6614:1994(E) CyghatoarganizationfoStandardizai No reproduction or networking permitted without license from IHS Not for Resale ISO 6614:1994(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. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with IsO, also 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 Standard requires approval by at least 75 % of the member bodies casting a vote. International Standard ISO 6614 was prepared by Technical Committee ISO/TC 28, Petroleum products and lubricants. This second edition cancels and replaces the first edition (ISO 6614:1983), which has been technically revised. Annex A forms an integral part of this International Standard. @1SO1994 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. International OrganizationforStandardization Case Postale 56 . CH-1211 Geneve 20 · Switzerland Printed in Switzerland No reproduction or networking permitted without license from IHS Not fr Resale ISO 6614:1994(E) INTERNATIONAL STANDARDISO Petroleum products - Determination of water separability of petroleum oils and synthetic fluids WARNING -- The use of this International Standard may involve hazardous materials, operations and equipment. This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. 1 Scope Members of IEC and ISO maintain registers of cur- rently valid International Standards. This International Standard specifies a method for measuring the ability of petroleum oils or synthetic ISO 3170:1988, Petroleum liquids Manual sampling. ture. ISO 3171:1988, Petroleum liquids Automatic pipe- NOTE1 The normal test temperature is 54 C ± 1 C, line sampling. but this may be increased to 82 °C ± 1 C for products with a viscosity above 90 mm2js at 40 °C. Other test tempera- ISO 3696:1987,Water for analytical laboratory use tures may also be specified. Specification and test methods. This test method was developed specifically for IS0 4788:1980, Laboratory glassware - .Graduated steam-turbine oils in the viscosity range 32 mm’/s to measuring cylinders. 95 mm’js at 40 °C, but it may be used to test the ISO 7120:1987, Petroleum products and lubricants cosity ranges, and also to test synthetic fluids. It may Petroleum oils and other fluids - Determination of be unsuitable for high viscosity products where it is rust-preventing characteristics in the presence of wa- apparent that insufficient mixing of oil and water oc- ter. curs. NOTE2 The identical procedure is used for synthetic Definition fluids with a density greater than 1000 kg/m at 15 C, but it should be noted that the water will tend to float on the For the purposes of this International Standard, the emulsion orliquid