Draft amendments to regulation no. 20, [Uniform provisions concerning the approval of motor vehicle headlamps emitting an asymmetrical passing beam or a driving beam or both and equipped with halogen filament lamps (H4 lamps] : simplification of approval marks / transmitted by the Meeting of Experts on Lighting and Light signalling (GRE).
Draft amendments to regulation no. 20, [Uniform provisions concerning the approval of motor vehicle headlamps emitting an asymmetrical passing beam or a driving beam or both and equipped with halogen filament lamps (H4 lamps] : simplification of approval marks / transmitted by the Meeting of Experts on Lighting and Light signalling (GRE).
