ISO INTERNATIONAL STANDARD 6743-3 First edition 2003-10-15 Lubricants, industrial oils and related products (class L) Classification - Part 3: Family D (Compressors) Lubrifiants, huiles industrielles et produits connexes (classe L) Classification- Partie 3: Famille D (Compresseurs) Reference number ISO 6743-3:2003(E) ISO @ISO2003 by IHS under ted without license from IHS ISO 6743-3:2003(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by IsO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. ?ISO2003 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, IsO's member body in the country of the requester. ISO copyright office Case postale 56. CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland @ ISo 2003 - All rights reserved py IHS unde ed without license from IHS ISO 6743-3:2003(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 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. International Standards are drafted in accordance with the rules given in the IsO/lEC Directives, Part 2. The main task of technical committees is to prepare International Standards. 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. Attentionisdrawntothepossibilitythatsomeoftheelementsofthisdocumentmaybethesubjectofpatent rights. Iso shall not be held responsible for identifying any or all such patent rights. Subcommittee SC 4, Classifications and specifications. This first edition combines, cancels and replaces the first editions of IsO 6743-3A:1987 and ISO 6743-3B:1988, which have been technically revised. (class L) Classification: Part 1: Family A (Total loss systems) Part 2: Family F (Spindle bearings, bearings and associated clutches) Part 3: Family D (Compressors) 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 tools) Part 12: Family Q (Heat transfer fluids) -Part 13: Family G (Slideways) Part 14: Family U (Heat treatment) national Oorg2aradiz rights reserved ii ISO 6743-3:2003(E) Part 15: Family E (lnternal combustion engine oils) Part 99: General @ISO2003-All rights reserved INTERNATIONALSTANDARD ISO 6743-3:2003(E) Lubricants, industrial oils and related products (class L) - Classification - Part 3: Family D (Compressors) Scope This part of isO 6743 establishes the detailed classification of lubricants for use in family D, air compressors, gas compressors and refrigeration compressors. internationally available lubricants for a