BS ISO 4548-7:2012 BSl Standards Publication Methods of test for full flow lubricating oil filters for internal combustion engines Part 7: Vibration fatigue test bsi. ..making excellence a habit. BS ISO 4548-7:2012 BRITISH STANDARD National foreword This British Standard is the UK implementation of IS0 4548-7:2012. It supersedes BS 7403-7:1991 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee MCE/21/5, Filters for lubricating oil. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. @ The British Standards Institution 2012.Published by BSI Standards Limited2012 ISBN 9780580710070 ICS 27.020 Compliance with a British Standard cannot confer immunityfrom legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 November 2012. Amendments issued since publication Date Textaffected BS ISO 4548-7:2012 INTERNATIONAL ISO STANDARD 4548-7 Secondedition 2012-10-15 Methods of test for full-flow lubricating oil filters for internal combustion engines - Part 7: Vibration fatigue test Méthodes d'essai des filtres a huile de lubrification a passage integral pour moteurs a combustion interne- Partie 7: Essai de fatigue aux vibrations Referencenumber IS0 4548-7:2012(E) TSO @ISO2012 BS ISO 4548-7:2012 IS0 4548-7:2012(E) COPYRIGHTPROTECTEDDOCUMENT ISO2012 means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either Iso at the address below or 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 +4122 7490947 E-mail [email protected] Web www.iso.org Published in Switzerland ISO2012-Allrights reserved BS ISO 4548-7:2012 IS0 4548-7:2012(E) Contents Page Foreword .iv 1 Scope. ..1 2 Normativereference ..1 3 Terms, definitions and graphical symbols 3.1 Definitions 1 3.2 Graphical symbols 1 4 Principle. 5 Test rig. 6 Test liquid 7 Vibration fatiguetest ..2 .4 8 Test report Bibliography 6 @IS0 2012 -All rights reserved ili BS ISO 4548-7:2012 IS0 4548-7:2012(E) Foreword Iso (the International Organization for Standardization) isa worldwidefederation of national standards bodies (so 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. International Standards are drafted in accordance with the rules given in the Iso/IEC 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 castingavote. 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. IS04548-7was prepared byTechnical CommitteeISo/TC70,Internal combustionengines,Subcommittee SC 7,Tests for lubricating oil filters. This second edition cancels and replaces the first edition (Is0 4548-7:1990), which has been technically revised. IS0 4548 consists of the following parts, under the general title Methods of test for full-flow lubricating oilfiltersforinternalcombustionengines: -Part1:Differentialpressure/flowcharacteristics Part2:Elementby-p