ISO INTERNATIONAL STANDARD 4008-3 First edition 1987-06-15 INTERNATIONAL ORGANIZATION FOR STANDARDIZATION ORGANISATION INTERNATIONALE DE NORMALISATION Road vehicles - Fuel injection pump testing - Part 3: Application and test procedures Vehicules routiers- Essais des pompes d'injection a gazole- Partie 3: Application et modes operatoires d'essai Referencenumber ISO 4008-3:1987 ( 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 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 International Standard ISO 4008-3 was prepared by Technical Committee ISO/TC 22, Roadvehicles. Users should note that all International Standards undergo revision from time to time and that any reference made herein to any other International Standard implies its latest edition, unless otherwise stated. International Organization for Standardization, 1987 Printed in Switzerland ISO 4008-3 : 1987 (E) Contents Page 0 Introduction 1 Scope Fieldofapplication 3Referenc Terminology 5Vatidity 5.1 Documentation 5.1.1 Parameters of a valid ISO test 5.1.2 Peak injection pressure, limiting delivery values 2 5.1.3 Calculated values of limiting delivery 2 5.2Equipment 2 5.2.1 Minimum conditions mandatory to an ISO test 2 5.2.2StatementofiSOtestconditions 3 5.2.3 Non-mandatory conditions 3 6Equipment 3 6.1 Testbenches 3 6.1.1 Conformity and recognition 3 6.1.2 Instructions and maintenance 3 6.2Test injectors 3 6.2.1 Conformity and recognition 3 6.2.2 Maintenance 3 6.3High-pressure pipes 6.3.1 Conformity and recognition 3 6.3.2Care and maintenance 3