12. The expert from the Kingdom of the Netherlands presented informal document GRSP-76-17 on behalf of the Technical Services Group. The proposal was well received by GRSP and he announced his intention to come back with a working document to the next session of GRSP.

34. The expert from the Kingdom of the Netherlands introduced informal document GRSP-77-55, which superseded ECE/TRANS/WP.29/GRSP/2025/5. GRSP adopted informal document GRSP-77-55, (as reproduced in annex VII to the session report) and requested the secretariat to submit it as a proposal for supplement 1 to the 01 series of amendments to UN Regulation No. 173 to the November 2025 sessions of WP.29 and AC.1.