ISO INTERNATIONAL STANDARD 8052 Second edition 1990-11-01 Mopeds -- Direct current flasher units Cyclomoteurs -- Centrales clignotantes en courant continu Referencenumber ISO8052:1990(E) ISO 8052:1990(E) Foreword Iso (the International Organization for Standardization) is a worldwide federationofnationalstandardsbodies(Isomemberbodies).Thework of preparing International Standards is normally carried out throughIso 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, govcrn- mental and non-governmental, in liaison with Iso, alsotake part in the work.Isocollaborates closelywiththeInternationalElectrotechnical Commission (IEC)on all matters of electrotechnical standardization. Draft International Standards adopted by thetechnical committees are circulated tothememberbodies forvoting.Publication as an Inter- bodies casting a vote. International Standard iso 8052 was prepared by Technical Committee iSO/TC22,Roadvehicles. This second editioncancels sand replacesthe firstedition(Iso 8052:1984), references in which have been updated and a change made to 5.6. This International Standard forms one of a series of related Standards: Iso7398,Motorcycles--- Direct current flasher units Iso7399,Motorcycles-Alternatingcurrentflasherunits iso 7400, Mopeds -Alternating current flasher units iso8052,Mopeds--Directcurrentflasherunits ISO1990 Altrightsreserved.Nopartofthispubllcationmaybereproduced orutiized inanyform permission fn writing from the publlsher. International Organization for Standardization Case Postale 56·CH-1211Geneve 20·Switzerland Printed in Switzerland Coovriaht International Oraanization for Standardizatio ISO8052:1990(E) INTERNATIONALSTANDARD Mopeds -Direct current flasher units 1 Scope Table1 Identification of flasher unit terminal This International Standard specifies the electrical Identifi- characteristics with which direct current (d.c.) cation flasher units for mopeds are required to comply number Allocation when submitted for type-testing. jo terminals1) It applies to flashers, operating simultaneously or alternately", intended for use on mopeds, as defined 1 Current'supply inIsO3833,with6Vor12Velectricalsystems 2 To the turn signal switch 4 Common return 2 Normative references 5 To the tell-tale lamp 7 "Off" circuit of the operating tell-tale The following standards contain provisions which, 8 Return for the turn signal switch, left side through reference in this text, constitute provisions 9 of this International Standard. At the time of publi- Return for the turn signal switch, right side cation, the editions indicated were valid. All stan- 102) Indicator lights to the left dards are subject torevision, and parties to 112) Indicator lights to the right agreements based on this International Standard are encouraged to investigate the possibility of ap- 1) Other terminal identifications are allowed. plying the most recent editions of the standards in- When front and rear direction indicator lights of a dicated below.Members of TEC and ISo maintain moped are individually connected to the flasher, the registers of currently valid International Standards. corresponding terminals shall each have the same identification number. iso 3833:1977,Road vehicles-Types--Termsand definitions. IEc810:1986,Lampsfor road vehicles--Perform- ance requirements. IEc810:1986/Amd.1:1988,Amendment1. 3.2 Functions Genera! The functions of the flashers may be the following: 3.1 Identification a), flasher exclusively for direction indicalor lights; Each flasher unit shall show,legibly and indelibly, b) flasher exclusively for hazard warning signalling; the trade-name or -mark of the manufacturer, the rated voltage, the identification numbers of the ter- C) combined flasher for direction indicator lights minals in accordance with table 1, and the wattages and hazard warning. of the lamps for which the fla