108. The representative of the United Kingdom of Great Britain and Northern Ireland presented their findings regarding the bedding procedure in UN Regulation No. 90, following market surveillance activities. He highlighted that the bedding procedure described in the regulation provided for flexibility, leading to problems for market surveillance because the relevant authority/technical service does not know the bedding procedure used for the type approval tests. He raised several questions.
109. GRVA invited the delegations to consider GRVA-20-30 and provide answers.

77. During the consultations, the experts reviewed the proposal tabled by the expert from the United Kingdom of Great Britain and Northern Ireland to include in the communication form the description of the burnishing procedure used during the type-approval tests. The experts reviewed the proposal tabled by the expert from the Netherlands (Kingdom of) following the recommendation of the IWG on DETA to remove the Unique Identifier.

78. GRVA adopted ECE/TRANS/WP.29/GRVA/2025/35 (supplements to 01 and 02 series) and ECE/TRANS/WP.29/GRVA/2025/36 (supplement to the 02 series) and requested the secretariat to submit them to WP.29 and AC.1 for consideration and vote in November 2025.