4. The experts of IMMA and ISO proposed to include a reference to the latest standard ISO 10844:2021 test track in UN Regulations Nos. 41 and 63, while keeping reference to the previous version ISO 10844:2014 (GRBP-77-02). GRBP generally supported this proposal and invited IMMA and ISO to prepare an official document for consideration at the next session.

3. The experts from IMMA and ISO tabled amendments that allowed the use of the latest standard ISO 10844:2021 test track (ECE/TRANS/WP.29/GRBP/2023/14, ECE/TRANS/WP.29/GRBP/2023/15). The expert from France proposed to complement these amendments with the phasing out of ISO 10844:2014 compliant test track (GRBP-78-19). GRBP invited IMMA and ISO to revise their proposal for consideration at the next session.

3. The experts from IMMA and ISO tabled amendments that allowed the use of the latest standard ISO 10844:2021 test track (ECE/TRANS/WP.29/GRBP/2023/14, ECE/TRANS/WP.29/GRBP/2023/15). The expert from France proposed to complement these amendments with the phasing out of ISO 10844:2014 compliant test track (GRBP-78-19). GRBP invited IMMA and ISO to revise their proposal for consideration at the next session.

3. Recalling its previous discussion on ECE/TRANS/WP.29/GRBP/2023/14 and ECE/TRANS/WP.29/GRBP/2023/15, GRBP considered revised proposals for the use of the latest standard ISO 10844:2021 test track which had been submitted by the experts from France, IMMA and ISO (GRBP-79-13 and GRBP-79-14). GRBP adopted the proposals, as laid down in GRBP-79-13 and GRBP-79-14, and requested the secretariat to submit them for consideration and vote at the June 2024 sessions of WP.29 and the Administrative Committee (AC.1) as draft Supplement 3 to the 05 series of amendments and draft Supplement 11 to the 04 series of amendments to UN Regulation No. 41.