Safety signs -- General specification
Document status: Active
Recommended levels of illumination
General rules of recommended lighting levels (Amendment 1)
General rules of recommended lighting levels
Lighting of roads
Recommendation for roads lighting
Classification of fluorescent lamps and light emitting diodes by chromaticity and colour rendering property
Lighting of tunnels for motorrized traffic
Recommendation for tunnels lighting
Retroreflective sheeting and tape for safety
