ISO INTERNATIONAL STANDARD 7588-1 First edition 1998-09-15 Road vehicles Electrical/electronic switching devices - Part 1: Relays and flashers VéhiculesroutiersDispositifsélectriques/électroniquesde commutation- Partie1:Relais et centrales clignotantes ISO Reference number ISO 7588-1:1998(E) IHSunder Not for Resale ISO 7588-1:1998(E) Foreword ISO(theInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies(iso member bodies). The work of preparing International Standards is normally carried out through isO technical committees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeenestablishedhas the:righttoberepresentedonthatcommittee.Internationalorganizations,governmentalandnon-governmental,in liaisonwithIsO,alsotakepartinthework.sOcollaboratescloselywiththeInternationalElectrotechnica Commission(lEC)onallmattersofelectrotechnicalstandardization. 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. International Standard ISO 7588-1 was prepared by Technical Committee ISO/TC 22, Road vehicles, SubcommitteeSC 3, Electricalandelectronic equipment. ISO 7588 consists of the following parts, under the general title Road vehicles - Electrical/electronic switching devices: Part 1: Relays and flashers Part2:Electronic devices Part 3: Microrelays Annexes A and B of this part of iSO 7588 are for information only @ISO1998 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic nternational OrganizationforStandardization Casepostale56·CH-1211Geneve20·Switzerland Internet [email protected] Printed in Switzerland tional Organization for Standardizatior INTERNATIONAL STANDARD @ ISO ISO 7588-1:1998(E) Road vehicles Electrical/electronic switching devices - Part 1: Relays and flashers 1 Scope This part of Iso 7588 specifies dimensional characteristics and the functional allocation of relay and flasher terminals intendedforroad vehicles. Annex A gives additional information on the dimensions of socket apertures and annex B gives additional information on the different terminal functional allocation of flasher unit systems. 2 Normative references The following standards contain provisions which, through reference in this text, constitute provisions of this part of IsO 7588. At the time of publication, the editions indicated were valid. All standards are subject to revision, and most recent editions of the standards indicated below. Members of IEC and isO maintain registers of currently valid International Standards. Iso 8092-1:1996, Road vehicles — Connections for on-board electrical wiring harnesses — Part 1: Tabs for single- pole connections-Dimensions and specific requirements. IsO 8o92-2:—1), Road vehicles— Connections for on-board electrical wiring harnessesPart 2: Definitions, test methods and general performance requirements. 3 Definitions For the purposes of this part of ISO 7588, the definitions given in ISO 8092-2 apply. 4 Dimensions and other requirements 4.1 General Dimensional characteristics and other requirements are specified in 4.2 to 4.4. NOTE - All corresponding dimensions also apply if less than five tabs are fitted. The dimensions of socket apertures given in annex A are for information only. The functional allocation of relay terminals is specified in clause 5 and that of flasher terminals is shown in annex B. 1) To be published. (Revision of ISO 8092-2:1996) Copyright Inte al Organization for Standardization