ISO INTERNATIONAL STANDARD 6743-10 First edition 1989-07-01 Lubricants, industrial oils and related products (classL)-Classification- Part 10 : Family Y (Miscellaneous) Lubrifiants,huiles industrielles et produits connexes (classe L)-Classification Partie 10: Famille Y(Autres applications) Reference number ISO 6743-10 : 1989 (E) Copyright International Organization for Standardization st andar d999 ISO 6743-10 : 1989 (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, govern- mental and non-governmental, in liaison with iso, also take part in the work. Draft International Standards adopted by the technical committees are circulated to the member bodies for approval before their acceptance as International Standards by the ISo Council. They are approved in accordance with ISO procedures requiring at least 75 % approval by the mcmbcr bodics voting. International Standard ISO 6743-10 was prepared by Technical Committee ISO/TC 28, Petroleum products and lubricants. Iso 6743 consists of the following parts, under the general title Lubricants, industrial oils and,related products (class L) -- Classification: PartO:General Part 1: Family A (Total loss systems) Part 2:Family F(Spindle bearings, bearings and associated clutches) 一 Part3A:FamilyD (Compressors) Part 3B:FamilyD (Gas and refrigeration compressors) 一 Part 4: Family H (Hydraulic systems) Part 5: Family T (Turbines) - Part 6: Family C (Gears) - Part 7:Family M (Metalworking) Part 8:Family R (Temporary protection against corrosion) Part 9: Family X (Greases) - Part 10:FamilyY (Miscellaneous) Part 11: Family P (Pneumatic too/s) Part 12: Family Q (Heat transfer fluids) Part13:FamilyG(Slideways) ISO 1989 All rights reserved. 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 Organization for Standardization Case postale 56. CH-1211 Geneve 20. Switzerland Printed in Switzerland CpyrmatinalrganizairStandardizatin without license from IHS st andar d999 INTERNATIONAL STANDARD ISO6743-10:1989 (E) Lubricants, industrial oils and related products (class L) Classification 一 Part 10 : Family Y (Miscellaneous) 1 Scope 3 Explanationofsymbolsused Thispartof ISO6743establishes the detailed classificationof lubricants used for specific applications not already described 3.1 The detailed classification of family Y has been estab- in the other parts of ISO 6743. These specific applications, lished by defining the categories of products required for the which affect relatively small quantities of products, have been rmain applications of this family. gathered into family Y (Miscellaneous). All the lubricants listed belong to class L (Lubricants, industrial 3.2 Each category is designated by a symbol consisting of a oils and related products). group of letters, which together constitute a code. This part of ISO 6743 should be read in conjunction with NOTE The first letter of the category (Y) identifies the product family, i.e. miscellaneous lubricants. The following letters taken separ- ISO 6743-0. ately have no significance of their own. The designation of each category can be supplemented by the 2 Normative references addition of viscosity grades according to ISo 3448. The following standards contain provisions which, through reference in this text, constitute provisions of this part of 3.3 In the present classification system, products ISo 6743. At the time of publication, the editions indicated are designated in a uniform manner. For example, a particular were vali