The amendment to paragraph 2.9.3. of Regulation No. 48 (Supplement 3 to the 02 series of amendments) introduced into the definition of the illuminating surface of a retro-reflector the reference to the declaration of this surface by the applicant during type approval of the device. This proposal amends UN R3 to provide for this procedure.

Proposal to allow the use of changeable “light source modules” instead of non-replaceable light sources (pursuant to the amendments previously agreed for UN R7).