This regulation has been “frozen” by the Working Party on Lighting and Light-signalling Equipment (GRE) and is no longer subject to further development. This regulation was superseded by UN R113.
Comments on the application of frozen lighting regulations
Canadian unilateral application of certain UN Regulations
Reference Number: WP.29-159-03
Summary of Canada’s acceptance of certain UN Regulations in whole or in part as alternatives to the requirements of Canada Motor Vehicle Safety Standards.