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