19. The expert from the Russian Federation introduced a proposal that aligns the approval numbers and markings of UN Regulation No. 117 with the provisions of Schedule 4 of the revised 1958 Agreement (ECE/TRANS/WP.29/GRB/2019/4). GRB adopted the proposal and requested the secretariat to submit it to WP.29 and AC.1 for consideration and vote at their June 2019 sessions as a draft Supplement 10 to the 02 series of amendments UN Regulation No. 117.