| GRVA-19-23 | UN R13: Proposal to amend document GRVA/2024/25 | |
| GRVA-19-25 | Introduction of Electrical Transmission Braking Systems | |
| GRVA/2024/25 | UN R13: Proposal for a new series of amendments | |
| GRVA/2024/26 | UN R13-H: Proposal for a new series of amendments |
GRVA may wish to receive a status report of the Special Interest Group (SIG) on Electro-Mechanical Braking (EMB), and review amendment proposals to UN Regulations Nos. 13 and 13-H prepared by the group.
GRVA agreed to resume consideration of the proposal by the expert from the United Kingdom of Great Britain and Northern Ireland to upgrade Annex 18 of UN Regulation No. 13, considering the development of similar annexes in UN Regulations Nos. 79, 152 and 157 in the recent years.
| GRVA-19-35 | UN R79 and "steer by wire" discussions | |
| GRVA/2024/28 | UN R79: Proposal for supplements to the 03 and 04 series of amendments |
GRVA agreed to resume the consideration of an amendment proposal to UN Regulation No. 79 aimed to clarify the provisions for full power steering systems such as steer-by-wire systems.
GRVA agreed to resume consideration of the document tabled by the expert from the International Association of the Body and Trailer Building Industry (CLCCR), a proposal for a supplement to the 11 series of amendments to UN Regulation No. 13 (Heavy vehicle braking), addressing regenerative braking system of the trailer/semi-trailer.
| GRVA-19-14 | Periodical technical inspection test of heavy-duty vehicle brake systems | |
| GRVA-19-16 | Heavy-duty vehicle brake PTI: Proposal for amendments to GRVA/2024/25 | |
| GRVA-19-17 | UN R13: Proposal for amendments on heavy-duty braking PTI | |
| GRVA-19-24 | UN R13-H: Proposal to amend document GRVA/2024/26 |