Proposal to redefine the scope with regard to category M1 and N1 vehicles to avoid duplication with UN Regulations Nos. 94, 95 and 153.

Proposal from GRSG to redefine the scope with regard to M₁ and N₁ vehicles to avoid duplication with UN R94, R95, and R153.

Proposal from GRSG to clarify the classification of panes in “safety-glass faced with plastics material” and “glass-plastics” and to resolve a potential inconsistency in abrasion test requirements for flexible plastics other than the windscreen.

Proposal from GRSG to correct references to para.6.15. which was renumbered as para. 6.17. by Supplement 15 to 01 series amendments (document WP.29/2018/18).

Proposal to correct the references to paragraph 6.15. which were renumbered as paragraph 6.17. by Supplement 15 to 01 series of amendments (document WP.29/2018/18).

Proposal from GRSG to extend the scope of the regulation to vehicles of category M3, Class III.

Proposal from the GRSG to align the scope of the 02 series of amendments with the 01 series of amendments.

Proposal from GRSG to clarify certification provisions.

Proposal from GRSG to exempt vehicles from the MOIS requirements when not ready to drive off or during operation of incompatible auxiliary equipment subject to agreement by the Type Approval Authority.

Proposal from GRSG to clarify tolerances under testing.

Proposal to clarify the scope and to complement the text with the missing Supplement 7 to the original version of UN Regulation No. 116.

Proposal to clarify the scope of the UN Regulation and to complement the text of the UN Regulation with the missing Supplement 7 to the original version of UN Regulation No. 116.

Proposal to clarify the requirements for monitoring the chest deflection of the Q10 dummy and for correct measurement of the location of the thoracic spine, to amend the existing procedure that measures the prescriptions of the minimum sitting height for booster cushions, and to correct editorial errors in the text of the Regulation.

Proposal from GRSP to introduce new requirements to address vehicles equipped with Adjustable Ride Height Suspension Systems (ARHSS).

Proposed text to facilitate the administrative control of two-stage requirements introduced in the 03 series of amendment. The two levels of stringency in terms of the wrap around distance (WAD) boundary of the bonnet top test area will be approved and that may be identified only by the notice of approval in accordance with Annex 1, part 2.

Proposal to correct editorial mistakes.

Proposal from GRSP to make editorial corrections.

Proposal from GRPE to allow for the usage of the reference fuel required for emission testing when the manufacturer applies for UN R85 and/or UN R49 type approval at same time.

Proposal from GRPE to allow measurement equipment compliant with the technical requirements of UN R154 to be used for testing under UN R83, to correct the recursive formula in the procedure for verifying the conformity of production, and to align the approval certificate with recent changes to regulation UN R24.

Proposal from GRPE to allow measurement equipment compliant with the technical requirements of UN R154 to be used for testing under UN R83, to correct the recursive formula in the procedure for verifying the conformity of production, and to align the approval certificate with recent changes to regulation UN R24.

Proposal from GRPE to allow measurement equipment compliant with the technical requirements of UN R154 to be used for testing under UN R83, to correct the recursive formula in the procedure for verifying the conformity of production, and to align the approval certificate with recent changes to regulation UN R24.

Proposal to clarify provisions regarding the actuation of the parking brake warning device to cover the case of electric control transmission systems where there may be a transition between parked (applied) and un-parked (released) braking states.

Proposal from GRSG to establish a new UN Regulation providing provisions for devices to enhance the driver’s vision or awareness of vulnerable road users at the front and sides of the vehicle before the vehicle starts from standstill. Some requirements of this Regulation may be satisfied by devices complying with UN R46 on indirect vision.

Proposal from GRSG for a new UN Regulation to establish requirements for the approval of vehicles of categories M2, M3, N2 and N3 with regard to the driver’s direct vision to reduce blind spots to the greatest extent possible while considering the needs of the specific type of vehicle and its intended use(s).

Proposal from GRSP to add specifications for the Construction, Preparation and Certification of the 50th percentile male Biofidelic Rear Impact Dummy (BioRID-II UN) anthropomorphic test Device.

Request to re-insert in Listing Number 11 – United States of America Environmental Protection Agency and the Department of Transportation programmes for Light-duty vehicle greenhouse gas emission standards and Corporate Average Fuel Economy Standards.

Request to maintain in the Compendium of Candidates Listing Number 12 – United States of America Environmental Protection Agency and National Highway Traffic Safety Administration, Department of Transportation Programmes for Greenhouse Gas Emissions Standards and Fuel Efficiency Standards for Medium and Heavy-Duty Engines and Vehicles.

Request to maintain in the Compendium of Candidates Listing Number 13 – United States of America Environmental Protection Agency and National Highway Traffic Safety Administration, Department of Transportation, Program for Revisions and Additions to the Motor Vehicle Fuel Economy Label – New Fuel Economy and Environment Labels for a New Generation of Vehicles.

Proposal from the PTI informal group to provide guidance for use across WP.29 bodies to coordinate the different stages of the legal life of vehicles, equipment and parts.

Proposal from GRSG to clarify the scope of the UN Regulation and to complement the text with the missing Supplement 7 to the original version of UN R116.

Proposal from GRSG to resolve issues with the application of provisions to vehicle configurations for which BSIS may not work correctly (e.g. because of the vehicle body, the vehicle use) to allow more flexibility for system design and facilitate introducing automated brake functions.

Proposal from GRVA to correct an error in para. 2.3. Weight reduction solutions for brake discs must yield a higher (not lower) ratio between vehicle kinetic energy and mass of the disc braking surface than the reference disc.

Proposal to introduce measures to reduce variability across assessments and to bring the latest ISO 10844 standard test surface into the Regulation. The proposal includes editorial corrections and clarifications based on the 03 series of amendments to UN R51 up to Supplement 7 (GRBP/2023/12) subject to review and approval during the January 2023 GRBP session.

Proposal to bring the latest ISO 10844 standard test surface into the Regulation.

Proposal to address the definition of the radial structure, the definition of snow tyres, the requirements for special use tyres of class C1, the addition of an optional prefix for extra load tyres, a clarification of the description of the load/speed test for run flat tyres and extended mobility tyres (EMT) and editorial corrections.

Proposal to introduce provisions to allow the type approval of special use tyres that fulfil the requirements for snow performance as laid out in Annex 7, to bring the latest ISO 10844 standard test surface into the Regulation, and to make editorial corrections.

Proposal to introduce provisions to allow type approval of special use tyres that fulfil the requirements for snow performance as laid out in Annex 7, to improve precision of the test procedures for measuring the wet adhesion of tyres in a worn state by using a moulded SRTT16 reference tyre (instead of a buffed tyre), to introduce new transitional provisions related to this change, to extend corrections already made to the 02 series to the 03 series and make additional editorial corrections, and to define the range for tyre inflation vis-à-vis rim size to reduce uncertainties in measuring tread depth. The proposal introduces the tyre reference F3611-22 per document GRBP/2023/2 submitted to the January 2023 session of GRBP.

Proposal to introduce provisions for C1 tyre ice-grip performance.

Proposal to revise the limits for rolling resistance and wet grip, to address tyres for vintage vehicles, to revise the definition for special-use C1 tyres, and to set the wet grip index threshold at 0.80 for class C1 tyres with a nominal aspect ratio equal to or less than 40, a section width equal to or higher than 235 mm and suitable for speeds equal to or greater than 300 km/h and for class C1 all terrain and special use tyres. The proposal also introduces the k_worn factor in a new para. 3 in Annex 9 to address wet grip of C2 and C3 tyres in a worn state (see GRBP-75-26-Rev.1 for concept), provisions to allow the type approval of special use tyres that fulfil the requirements for snow performance as laid out in Annex 7, and a new definition of traction elements to characterize traction tyres.

Proposal to ensure the continuity of the American Society for Testing and Materials (ASTM) Method E1337 for the measurement of the Peak Braking Coefficient (PBC) in UN Regulation No. 140, by introducing a reference to the new ASTM Standard Reference Test Tyre F2493.

Proposal to improve UN R78 alignment with UN R13-H provisions concerning the stop lamp signal.

Proposal to increase the potential speed reduction during the collision warning phase and clarify the interpretation of “engine start/run cycle”.