35. The expert from Spain, on behalf of IWG STCBC, presented informal document GRSP-76-03-Rev.2, which superseded ECE/TRANS/WP.29/GRSP/2024/21. GRSP adopted informal document GRSP-76-03-Rev.2 and requested the secretariat to submit it as a proposal for supplement 1 to UN Regulation No. 170 to the June 2025 sessions of WP.29 and AC.1.