Proposal to replace the moment of inertia of the femur and the tibia of Flexible lower legform impactor with the specifications of GTR 9 and MR 1.

Guidelines for the seats of express buses that can be reclined to a fully flat position (“full-flat seats”)

Proposed modifications to ECE/TRANS/WP.29/GRSP/2025/7

Proposal to introduce provisions on thermal propagation as a result of a single cell thermal runaway.

Proposal to amend para. 9.(a) to clarify expansion of the protection scope of electrical and battery safety, including thermal propagation in cases of V2X, parking, and charging. The modification addresses new vehicle functionalities like V2X, defined in UN GTR No. 22, where traction batteries cover external power and energy demand. Additional requirements must be added, including isolation resistance requirements for coupling systems for charging the REESS, as defined in para. 5.1.1.2.4.4. of UN GTR No. 20.

Proposal to correct text for electric vehicles in UN Regulation Nos. 12, 94, 95 and 100. The protection from direct contact with live parts concerns occupants and not the powertrain. The proposal replaces the word “power train” with “occupants” in the referenced rules.

Proposed language to amend the lateral impact test of the draft new regulation on child restraint systems per the recommendations resulting from Japanese tests using acceleration-type sled procedures.

Text of the proposed regulation on safety-related performance requirements for hydrogen-fueled vehicles as prepared by the GRSP working group on Hydrogen and Fuel Cell Vehicles – Subgroup safety (HFCV-SGS). This draft supersedes document GRSP/2012/12.

Text from Japan proposing to extend the overturning test to a broader range of child restraint systems.

Proposal to require seat-belt reminders for all seating positions, including rear positions, and to clarify the scope of the regulation.

Proposal to require seat-belt reminders for all seating positions, including rear positions, and to clarify the scope of the regulation.

Proposal to

1. align the regulation with legislation of the European Union, United States of America, and Japan,
2. clarify the test procedure, including ambient temperature provisions,
3. reduce unnecessary time and cost demands of the COP test procedures,
4. apply the minimum burst pressure BP_min as the pressure limit in the hydrostatic pressure rupture test for COP batch testing, and
5. delete the phrase “and in no case less than the value necessary to meet the stress ratio requirements” erroneously introduced into paragraph 9.3.2.1.

Proposal transposing the provisions of the draft GTR 7-Amendment 1 (aka Phase 2) into UN R17. Phase 2 addresses a new measurement procedure for the effective height of the head restraint and introduction of the Biofidelic Rear Impact Device (BioRID).

Proposal from the experts from Japan and the European Commission on behalf of the Task Force to amend the requirements concerning post-crash electrical safety in the event of frontal collision and aligns with those of UN Global Technical Regulation No.20

Proposal prepared by the experts from Japan and the European Commission on behalf of the Task Force to amend the requirements concerning post-crash electrical safety in the event of lateral collision.

Proposal prepared by the experts from Japan and the European Commission on behalf of the Task Force to amend the requirements concerning specific requirements for the electric power train.

Proposal prepared by the experts from Japan and the European Commission on behalf of the Task Force to amend the requirements concerning post-crash electrical safety in the event of frontal collision. It aligns the technical provisions with post-crash electrical safety in global technical regulation (UN GTR) No. 20.

Proposal to introduce provisions for a Digital User Guide.

Proposal to clarify provisions including the Test Report Template and Dimension Assessment Method.

Expands the scope and covers: M1 with a maximum permissible mass not exceeding 3,500 kg; M1 with a maximum permissible mass exceeding 3,500 kg and a low “R” point and N1.

Proposal to address safety-belt slippage up to the neck and submarining in ISOFIX-attached child booster seats.

Proposal to introduce new requirements for safety-belts of seat positions equipped with the lower ISOFIX anchorage to address safety-belt slippage up to the neck and submarining in ISOFIX-attached child booster seats.

Proposal to limit slack of the safety-belt buckle in rear seats to improve occupant safety.

Proposal to amend the requirement concerning for the thorax compression criterion (ThCC) of the 5th Female dummy in the case of vehicles of category N₁.

Proposal to amend the requirement concerning for the thorax compression criterion (ThCC) of the 5th Female dummy in the case of vehicles of category N₁.

Proposal by Australia, France, Germany, Italy, Japan, Republic of Korea, the Netherlands, Spain, the United Kingdom, and the European Commission to revise requirements on thermal propagation and the approval of electric powered vehicles.

Proposal from Australia, France, Germany, Italy, Japan, Republic of Korea, the Netherlands, Spain, the United Kingdom and the European Commission to introduce the term and definition of “common space”, provisions for ensuring the confidentiality of intellectual property, and to note exemptions for existing approvals with regard to the provision “to allow egress” in the approval Communication form.

During its 75th session, GRSP approved a new UN Regulation on ORS installation based on its decision to split UN R16 into three separate type-approval regulations. Pursuant to discussions on document GRSP/2023/32 (proposal to limit slack of the safety-belt buckle in rear seats), Japan agreed to prepare a new series of amendments for this new UN Regulation on ORS installation.

The purpose of this proposal is to correct the moment of inertia of the femur and the tibia of the flexible lower legform impactor in UN R127 to align with GTR 9 and Addendum 3 to MR1.

Interim draft text for a light vehicle AEBS regulation prepared on behalf of the informal group on AEBS. It provides the state of play of the discussions held the informal group up to date. It aims at providing the experts of Working Party on Automated/Autonomous and Connected Vehicles (GRVA) the opportunity to react, comment and contribute to work performed by the informal group until now.