SASO 1444-1998 Motor Vehicles - Speed Limiters

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1、SASO1444MOTORVEHICLES-SPEEDLIMITERS-PART1:GENERALREQUIREMENTSEQUIPMENTINSPECTION,CERTIFICATIONANDTYPEAPPROVALMOTORVEHICLES-SPEEDLIMITERS-PART1:GENERALREQUIREMENTSEQUIPMENTINSPECTION,CERTIFICATIONANDTYPEAPPROVALICS:DateofSASOBoardofDirectors'Approval:1419(H

2、)-03-07(1998-07-01)DateofPublicationintheOfficialGazette:DateofEnforcementofthisStandard:SAUDIARABIANSTANDARDSASO1444/1998MOTORVEHICLES-SPEEDLIMITERS-PART1:GENERALREQUIREMENTSEQUIPMENTINSPECTION,CERTIFICATIONANDTYPEAPPROVAL1.SCOPEANDFIELDOFAPPLICATIONThiss

3、tandardisconcernedwiththegeneralrequirementsfortheinspection,certificationandtypeapprovalofspeedlimitingdevicesformotorvehicles.2.COMPLEMENTARYREFERENCES2.1SASO1815/2002"MotorVehicles-SpeedLimiters-Part2:TechnicalRequirements".2.2SASO1816/2002"MotorVehicle

4、s-SpeedLimiters-Part3:MethodsofTesting".3.DEFINITIONS3.1MotorVehicle:Avehicleexcludingmotorcyclesortrailersoperatedbymeansofamotorwithoutdependanceonrailsorsimilarguides.3.2SpeedLimitingDevice:Adevicewhoseprimaryfunctionistocontrolthefuelfeedtotheenginebyd

5、irectorindirectwaysothatthemotorvehicleshallnotexceedthesetspeed.3.3Setspeed:Theintendedmeanmotorvehiclespeedwhenoperatinginastabilizedconditionwhichismarkedonthevehicleandusedforcalibrationpurposes.3.4Sensedspeed:Thespeedofamotorvehicleasindicatedby,ormea

6、suredfrom,thespeedsensingdeviceusedaspartofthemotorvehicle'sroadspeedlimiter.3.5Typeofspeedlimitingdevice:Deviceswhichhavethesamefollowingessentialcharacteristics:3.5.1Makeandtypeofdevice.3.5.2Rangeofspeedvaluesatwhichthespeedlimitingdevicemaybeset.3.5.3Th

7、emethodusedtocontrolfuelfeedtotheengine.4-REQUIREMENTS4.1General4.1.1Thespeedlimitingdeviceshallfunctionbycontrollingthefuelfeedtotheengine.1SAUDIARABIANSTANDARDSASO1444/19984.1.2Thespeedlimitingdeviceofthevehicleshallbesodesigned,constructedandassembledas

8、toresistcorrosionandageing.4.1.3Itshallbeofthetamper-prooftype.4.1.4Thespeedlimitingdeviceandtheconnectionsnecessaryforitsoperationshallbecapableofbeingprotectedfromanyunauthorizedadjustmentsortheinterruption