18. The expert of France proposed to clarify the identification, marking and test provisions applicable to tyres designed for speeds above 240 km/h (ECE/TRANS/WP.29/GRB/2019/7 and GRB-69-24-Rev.1). GRB adopted the proposal, as amended by Annex IV to the session report, 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 18 to the original series of amendments to UN Regulation No. 75.