GB 23255-2009 Translated English of Chinese Standard. GB23255-2009: Photometric characteristics of daytime running lamps for motor vehicleshttps://www.chinesestandard.net, 2017 M12 2 - 11 pages This standard specifies technical requirements, test methods and inspection rules for photometric characteristics of daytime running lamps for motor vehicles. This standard applies to various types of daytime running lamps of category M and N vehicles used. |
Common terms and phrases
accordance ambient temperature angle Annex Automotive Lighting certification characteristics of daytime Chromaticity test concerning the approval Conduct the test corresponding provisions daytime running lamps direction emitted directions of H ECE R37 electro-optic source controller existing light source filament bulb filament lamps grid lines Heat resistance test inspection and production inspection rules installed on vehicle lamp shall comply lamps are installed lamps for motor lamps with non-replaceable lamps with replaceable latest version light color light distribution test light source module luminaires Luminous surface manufacturer shall provide measure at 6.75V measuring result minimum luminous intensity minimum value motor vehicles non-replaceable light sources Normative references percentage value photometric characteristics position power-driven vehicles production consistency test provisions of Chapter provisions of GB reference axis reference center replaceable light sources sample lamp specified test flux standard technical requirements Terms and definitions Test method test voltage type inspection types of daytime Uniform provisions concerning