1.0.1 This standard is formulated with a view to guarantee the urban road lighting can provide good visual environment for various kinds of drivers and pedestrians so as to keep traffic safety, improve traffic efficiency, make convenience for people's living, reduce crime rate and beautify the urban environment.
1.0.2 This standard is applicable to the lighting design of newly-constructed, extended and renovated urban roads and their connected classified locations; it is not applicable to the design of tunnel lighting.
1.0.3 The design of road lighting shall be carried out according to the principle of safety and reliability, state-of-the-art technology, economic feasibility, energy conservation and environmental protection and convenient maintenance.
1.0.4 For the design of road lighting, not only the requirements stipulated in this national standard but also those in the current relevant ones of the nation shall be complied with.
