Descriptors | Impact testing, Solvent-resistance tests, Luminance, Layout, Test equipment, Thermal-cycling tests, Design, Dimensions, Corrosion tests, Environmental testing, Reflective materials, Retroreflective materials, Thermal testing, Chromaticity, Road vehicle components, Bend testing, Letters (symbols), Number plates, Artificial weathering tests, Photometry (light measurement), Graphic characters, Specimen preparation, Marking, Colour, Performance testing, Digits, Registration plates (vehicles), Vehicle components, Salt-spray tests, Vibration testing, Reflection factor, Visual inspection (testing) |