46. The expert from GTB introduced ECE/TRANS/WP.29/GRE/2013/54, updating photometric test requirements relating to the type approval of Adaptive Front-lighting Systems (AFS). GRE adopted this proposal and requested the secretariat to submit it to WP.29 and AC.1 for consideration at their March 2014 sessions as Supplement 6 to the 01 series of amendments to UN Regulation No. 123.