Descriptors | Dust-tightness tests, Photometry (light measurement), Oil-resistance tests, Side lights, Visibility sector, Vibration testing, Test equipment, Luminous intensity, Colour, Parking lights, Stop lights, Colorimetric characteristics, Position, Photometers, Direction indicators, Indicator lights, Tail lights, Water-resistance tests, Road vehicle components, Quality control, Vehicle lights, Lamps, Marking |