11. The expert from Italy proposed to align UN Regulation No. 92 with the latest amendments to UN Regulation No. 41 and to reduce the number of different exhaust types to be approved (ECE/TRANS/WP.29/GRBP/2021/11 and GRBP-74-40). The experts from Germany, the United Kingdom of Great Britain and Northern Ireland and EC were not able to support the proposal. GRBP asked the expert from Italy to liaise with these experts with the aim to prepare a revised proposal for the next session.