GB 23255-2019 Translated English of Chinese Standard. GB23255-2019: Photometric Characteristics of Daytime Running Lamps for Power Driven VehiclesThis Standard stipulates the photometric characteristics, test methods and inspection rules of daytime running lamps for power driven vehicles. This Standard is applicable to various types of daytime running lamps used by Category-L, Category-M and Category-N power driven vehicles. |
Contents
Foreword | 3 |
Scope | 4 |
Requirements | 5 |
Test Methods | 8 |
Inspection Rules | 10 |
Requirements of Transition Period | 11 |
Common terms and phrases
and/or LED light Approved Lamp Units average luminous flux bulb and/or LED Category-L Characteristics of Daytime Chromaticity color of daytime Concerning the Approval daytime running lamps ECE R87 Rev3 electric light source Filament Lamps filament light bulbs GB/T heat resistance test installation indication signals interlocking lamp system irreplaceable light sources Lamps for Power lamps with irreplaceable LED light source light bulb and/or light source controller light source module light sources filament luminous intensity value maximum power minimum luminous intensity Motor Vehicles multiple nominal voltages optical photometric angle range Photometric Characteristics photometric measurement Photometric Test Power Driven Vehicles prevent from incorrect reference axis direction reference luminous flux requirements in 6.3.2 running lamps include sources filament light specified date stipulated reference luminous stipulations in GB target luminous flux technical instruction terms of daytime test voltage Types of Daytime Uniform Provisions Concerning Units on Power-driven Vertical Direction Visual Surface Area voltage shall comply