GB 7360-87标准（英文版）

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1、GB7360-87.StandardofPeople’sRepublicofChinaUDC629.113：629.1.066GB7360-87WorkingvoltageandmeasurementforlightingandsignaldevicesfittedonmotorvehiclesandtowedvehiclesThisstandardstipulatestherangeofworkingvoltageofmotorvehiclesandtowedvehicles’externallightingandsig

2、naldevices,andthemethodstomeasuretheseworkingvoltages.ThisstandardisequivalenttotheinternationalstandardISO3559-1976“RoadVehicle—WorkingVoltageofLampsFittedonMotorVehiclesandTheirTrailers”.1.Applicablerange1.1Thisstandardisapplicabletothemotorvehiclesandtrailersdr

3、ovebyinternal-combustionengineandequippedwithlead-acidaccumulator.1.2Themethodsstipulatedinthisstandardisformeasuring:a.Theworkingvoltageoftheelectricalconnectingterminalofincandescentlampsintheexternallightingandsignaldevicesfittedonvehicles.b.Theworkingvoltageon

4、socketterminalsoftheelectricalconnectorsfittedonthemotorvehiclestowingtrailers＊.c.Theworkingvoltageoftheincandescentbulbelectricalconnectingterminalsintheexternalsignaldevicesfittedontrailers.2.Terms2.1AbouttheTermsofIncandescentBulb2.1.1NominalVoltageThevoltagema

5、rkedonthebulboritspackage.2.1.2TestingVoltageThevoltageonthebulbtoletthebulbreachthephotoelectricparametersandtheaveragelifestipulatedinthenationalstandardorspecialized(departmental)standard,thevaluesarestipulatedinthenationalstandardorspecialized(departmental)sta

6、ndard.2.1.3WorkingVoltageTheactualvoltageonthebulb’selectricalconnectingterminalorontheelectricalconnector’ssocket(orplug)lug.2.1.4WorkingVoltage’sRangeThevaluerangeoftheworkingvoltagestipulatedinthisstandardincludesthemaximumand/orminimumvalue.2.2AbouttheTermsofM

7、otorVehicleandTrailer’sElectricalSystem2.2.1MotorVehicle’sTestingVoltageUnderthetestingconditionsstipulatedinthisstandard,itistheactualvoltageontheaccumulator’sconnectingside.19ApprovedbyNationalMachineryIndustryCommitteeon1987-03-24andimplementedon1988-01-01GB736

8、0-871.1.1Trailer’sTestingVoltageWhentheelectricalpowerissuppliedbyanexternalconstantvoltagepowersupplyaccordingtotheprovisionsofthisstandard,itistheactu