16. The expert of BIPAVER proposed to restore several sentences which had been deleted by mistake in documents ECE/TRANS/WP.29/GRRF/2016/40 and ECE/TRANS/WP.29/2017/9 (ECE/TRANS/WP.29/GRBP/2020/4). GRBP adopted the correction and requested the secretariat to submit it to WP.29 and AC.1 for consideration and vote at their June 2020 sessions as Supplement 10 to UN Regulation No. 109.

17. The expert from BIPAVER presented a proposal that aligns the provisions for retreaded tyres marked with the three-peak-mountain snow-flake (3PMSF) symbol with the previously adopted amendment proposals to UN Regulation No. 117 (ECE/TRANS/WP.29/GRBP/2020/5). GRBP adopted the document and requested the secretariat to submit it to WP.29 and AC.1 for consideration and vote at their June 2020 sessions as part of Supplement 10 to UN Regulation No. 109.