ISO INTERNATIONAL STANDARD 4263-1 First edition 2003-03-15 Petroleum and related products Determination of the ageing behaviour of inhibited oils and fluids TOsT test Part 1: Procedure for mineral oils Pétrole et produits connexes Détermination du comportement au vieillissementdesfluidesethuilesinhibesEssaiTOST- Partie 1: Méthode pourles huiles minérales Reference number ISO 4263-1:2003(E) ISO @ ISO 2003 py IHS under ted without license from IHS Not for Resale ISO 4263-1:2003(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 ermittedwithoutlicense from IHS Not for Resale ISO 4263-1:2003(E) Contents Page Foreword 1 Scope 2 Normative references 3 Principle 4 Reagents and materials. 5 Apparatus 6 Sampling 7 Preparation of materials and apparatus 8 Procedure 9 Calculation.. 10 Expression of results. 11 Precision.. 12 Test report, 10 Annex A (normative) Liquid-in-glass thermometer specifications ... Annex B (normative) Procedure for packaging and storage of catalyst coils .... Annex C (informative) Method for the determination of the insolubles content of mineral oils ... Annex D (informative) Appearance rating of catalyst coil wires .... Annex E (informative) Determination of metals content , Bibliography Copyright International Organizaion for Standardization rights reserved ili se from IHS Not for Resale ISO 4263-1:2003(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 technical committees. Each member body interested in a subject for which a technical committee has been non-governmental, in liaison with isO, also take part in the work. so collaborates closely with the InternationalElectrotechnicalCommission(iEC)onallmattersofelectrotechnicalstandardization. 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. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. IsO shall not be held responsible for identifying any or all such patent rights. ISO 4263-1 was prepared by Technical Committee ISO/TC 28, Petroleum products and lubricants. IsO 4263 consists of the following parts, under the general title Petroleum and related products - Determination of the ageing behaviour of inhibited oils and fluids - TOST test: Part 1: Procedure for mineral oils —Part 2: Procedure for category HFC hydraulic fluids Part 3: Anhydrous procedure for synthetic hydrau