GRE-71-13
Alternative to the proposal for Supplement 6 to the 01 series of amendments to Regulation No. 112 (Germany, Netherlands, and IEC)
Alternative to the proposal for Supplement 6 to the 01 series of amendments to Regulation No. 112
Document GRE/2013/62 concerning electronic light source control gear proposed to introduce requirements to avoid intentional non-approved (voltage) variation of the principal passing beam using halogen light sources and to harmonize them with the operating voltage requirements in UN Regulation No. 48. The objective of this proposal is to restrict the voltage at headlamps equipped with (halogen) filament lamp light sources in order to avoid excessively high or low (semi-) permanent luminous intensity of the headlamp and consequently shorter lifetime of the halogen light source. This submission takes into account the positions presented in documents GRE/2013/44, GRE/2013/62, GRE-70-17, and GRE-70-34.
GRE-71-36
Triangular Retro Reflector: Need for GRE advice (GTB)
Triangular Retro Reflector: Need for GRE advice
Brief presentation raising question over the necessity to have triangular reflectors on the rear of large trailers and seeking greater flexibility in such rear reflectors.
GRE/2013/62
Proposal for Supplement 6 to the 01 series of amendments to Regulation No. 112 (Germany)
Proposal for Supplement 6 to the 01 series of amendments to Regulation No. 112
Proposal to introduce requirements to avoid intentional non-approved (voltage) variation of the principal passing beam, using halogen light sources and to harmonize them with the operating voltage requirements in UN Regulation No. 48. This document supersedes document WP.29/2013/18.