Proposal to add assembly plant(s) to the approval information document.

Proposal to allow higher tolerance for pressure measurement under paragraphs 4.7 and 4.8 (+ aligned intake and exhaust) in order to avoid refusal of test due to the non-compliance of pressure accuracy and based on the low impact on the αd. Value or approach (linearity?) to be discussed.

Proposal based on ECE/TRANS/WP.29/GRPE/2021/14, as amended by Annex X of the report of the 83rd GRPE (Supplement 7 to the 06 series of amendments). Some modifications were not taken onboard in the 07 series of amendments (and Supplements 1, 2 and 3). For the remaining amendments included in this proposal, the justifications are:

1. UN R49 does not define linearity requirements for humidity sensors. As the humidity content of the intake air is an essential measure for the calculation of the specific exhaust emission, it is important to add requirement for humidity sensor. Reference: ISO 16183 the accuracy of the absolute humidity shall be +- 5%.
2. Typo error: the instrument should be now in NOx mode.
3. To clarify the operation procedure, make the text easier to be understood.

Proposal to permit the use of virtual testing as an alternative methodology to the physical tests. This approach requires the preliminary assessment of the methodology to be used.

Proposal to clarify the direction of impact in the mechanical integrity test.

Proposal to clarify the direction of impact in the mechanical integrity test.

Proposal to clarify:

1. how to assess safety-belt reminder connection, in the case of removable seats and
2. safety-belt reminder systems test procedure (first and second level warning), visual warning and requirements for safety-belt reminder of rear seat row(s).

Proposal for editorial corrections to Annexes 2a and 2b.

Proposal to clarify the figures of Annex 5 – Appendix 2 and reintroduce legends which had been removed in series 2 of amendments

Proposal to clarify the figures of Annex 5 – Appendix 2 and reintroduce legends which had been removed in series 2 of amendments

Proposal to clarify the direction of impact in the mechanical integrity test.

Proposal to clarify the direction of impact in the mechanical integrity test.

To align the French translation with the English text on Thermal propagation.

Proposal to clarify that EMC covers ALKS in activated and deactivated state.

Proposal to specify explicitly that the maximum overall width of tyres identified by the “tyre to rim fitment configuration” symbol “A” includes a 4 per cent tolerance.

This document summarises the reviews conducted by the GR working parties on the fitness for ADS of UN Regulations and GTR for application to ADS vehicles. This document represents the current opinions of the experts at the time of submission, and the recommendations contained inside may evolve significantly during the next steps of the process of reviewing and amending Regulations.

Proposal to allow the use of virtual testing as alternative methodology to physical tests.

Proposal to transition test facilities from ISO 10844:2014 to ISO 10844:2021 by January 2029.

Small group (France, Netherlands, ETRTO, BIPAVER) proposal to restructure retreaded tyre requirements and regulations.

Small group proposal to split retreaded tyre requirements into a new UN Regulation.

Proposal from a small group effort for uniform provisions concerning the approval of pre-cured tread materials which are used for producing retreaded tyres or the approval of retreaded tyres produced by using mould cure process with regard to their snow performance.

Inclusion of vehicles of Categories L, R, S and T into the scope if fitted with at least one electronic control unit.

Proposal to expand the scope of the Regulation to include all Category L and O vehicles if fitted with an electronic control unit.

Proposal to delineate the scope of UN R79 vis-à-vis the draft new UN Regulation on Driver Control Assistance Systems (DCAS).

Editorial correction to the French version of the Regulation.

Document GRVA-17-49 from the September 2023 GRVA session.

Copy of document GRVA-17-49.

Proposal to clarify EMC requirements: "The effectiveness of the system shall not be adversely affected by magnetic or electrical fields both when the ALKS is operational and deactivated. This shall be demonstrated by fulfilling the technical requirements and respecting the transitional provisions of 06 or later series of amendments to UN Regulation No. 10.”

Proposal to extend the scope of UN R155 to include all vehicles of Category L.

Proposal to align the UN R155 Interpretation Document with the proposal to extend the scope of UN R155 to Category L vehicles.

Proposal to differentiate between the scope of UN R79 and the proposed UN Regulation on Driver Control Assistance Systems (DCAS).

The proposal aims to update the requirements on post-crash electrical safety

Proposal to allow installation of a dummy protective device on the UN R129 bench in the dynamic frontal test with a universal booster cushion. (Also proposed as Supplement 11 to the 03 series of amendments).

Proposal to align Annex 9 with Annex 1 (paragraphs 5., 6. and 7.) and to enable type approval authorities to make the connection with the relevant reports.