| GRSP AV Screening: Agenda for the 25th (April 2026) session |
| Reference Number: GRSP-TF-AVRS-25-01 |
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The agenda for the 25th meeting of GRSP TF on AVRS scheduled for Tuesday 28th of April 2026 (online meeting) from 09:00 to 11:00 CET includes feedback from other meetings, Y-category regulatory framework, Y-category pedestrian protection under UN R127, and feedback on UN R12. The next meeting is proposed for 22nd May (Friday), 9-11h, with future meetings scheduled for 1-5 June (GRSP-79), 1st July, 7th September, 5th October, and 3rd November, with 24th November or 1st December as backup dates. |
| Meeting Sessions: 25th GRSP-TF-AVRS session (28 Apr) |
| Document date: 23 Apr 26 |
| Relevant to: WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
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| Y-category crash protection: Draft proposal for a new UN Regulation |
| Reference Number: GRSP-TF-AVRS-25-02/Rev.1 |
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Proposal to establish a new UN Regulation for vehicles of category N1 regarding protection of fuel system integrity, protection against electrical shock, and vehicle crash compatibility in frontal, rear-end, and lateral collisions. The Regulation integrates provisions from UN R94, UN R95, UN R137, and UN R153. For frontal impact, vehicles not exceeding 2,500 kg follow UN R94; vehicles exceeding 2,500 kg but not exceeding 3,500 kg follow UN R137. Lateral impact provisions derive from UN R95, excluding the side pole impact test. Rear-end impact provisions derive from UN R153 without modification. Specifications address fuel leakage limits, hydrogen storage system integrity, electrical shock protection from rechargeable energy storage systems, and energy absorption to prevent aggressive vehicle behavior in collisions. |
| Meeting Sessions: 25th GRSP-TF-AVRS session (28 Apr) |
| Document date: 27 Apr 26 |
| Relevant to: WP.29 Regulatory Project | Approval of vehicles of category Y (without occupants) with regard to their crash safety |
| Click here to view the full document file |
| UN R127: Draft proposal for a Supplement 5 to the 04 series of amendments |
| Reference Number: GRSP-TF-AVRS-25-03 |
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Proposal to insert a new paragraph 0 introducing amendments for vehicles of categories X and Y, and to amend paragraphs 1, 1 footnote 1, 2.8, 2.22, 2.27, 2.29, and 5.3.1.2 of UN R127. The regulation is amended to extend application to vehicles without driver and without manual driving controls, including vehicles equipped with an Automated Driving System. Vehicles of category Y are not in scope. Modifications address the bonnet rear reference line definition, front structure including automated driving sensors for categories X and Y, mass in running order, normal ride attitude, and air ride height suspension engagement conditions. |
| Submitted by: Germany |
| Meeting Sessions: 25th GRSP-TF-AVRS session (28 Apr) |
| Document date: 23 Apr 26 |
| Relevant to: UN Regulation No. 127 | Pedestrian Safety and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| New general safety regulation for vehicles of category Y |
| Reference Number: GRSP-TF-AVRS-25-04/Rev.1 |
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A new general safety regulation for vehicles of category Y, which are not designed to carry occupants, adds provisions requiring repetition of tests described in Annex 3 and Annex 4 when modifications affect the general form of vehicle structure or increase mass by more than eight per cent. For modifications affecting only interior fittings or mass increases not exceeding eight per cent, a simplified test in accordance with UN R94 in its 05 series of amendments or a partial test shall be carried out. The regulation incorporates requirements from UN R94, UN R95, UN R137, and UN R153, and proposes exempting vehicles with maximum design speed not exceeding 50 and 56 km/h from impact test procedures while requiring compliance with post-impact requirements. |
| Submitted by: EC |
| Meeting Sessions: 25th GRSP-TF-AVRS session (28 Apr) |
| Document date: 27 Apr 26 |
| Relevant to: WP.29 Regulatory Project | Approval of vehicles of category Y (without occupants) with regard to their crash safety |
| Click here to view the full document file |
| Pedestrian protection requirements for category Y |
| Reference Number: GRSP-TF-AVRS-25-05 |
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A decision was taken in mid-2025 to start drafting a new regulation for category Y vehicles. TF AVRS agreed to amend UN R127 to include Y-category vehicles. Supplement 5 to the 04 series of amendments proposes: for vehicles of category Y, dimensions based on front structural geometry shall determine exemptions ensuring equivalence to R-point criteria; Bonnet Rear Reference Line is defined for category Y vehicles without a windscreen; Front structure definition includes outer structures and, for category X and Y, automated driving sensors essential for vehicle operation; Normal ride altitude testing shall be at Unladen Vehicle Mass. |
| Submitted by: EC |
| Meeting Sessions: 25th GRSP-TF-AVRS session (28 Apr) |
| Document date: 27 Apr 26 |
| Relevant to: UN Regulation No. 127 | Pedestrian Safety |
| Click here to view the full document file |
| Screening for ADS vehicles: Review of proposals for GRSP regulations |
| Reference Number: GRSP-TF-AVRS-25-06 |
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UN R21 requires the owner’s manual to contain clear instructions for power-operated window/roof panel/partition systems, including explanation of possible consequences, use of driver-controlled switches, and WARNING messages indicating dangers to children and requiring special care with remote closing systems. UN R173 references to Annex 9, paragraph 3 are unnecessary as this paragraph no longer exists in R173 but is now in UN R16 S10 Annex. UN R94 Annex 3 requires a line break. |
| Submitted by: UTAC |
| Meeting Sessions: 25th GRSP-TF-AVRS session (28 Apr) |
| Document date: 29 Apr 26 |
| Relevant to: UN Regulation No. 21 | Interior Fittings, UN Regulation No. 94 | Occupant Protection in Frontal Collisions, UN Regulation No. 137 | Restraint System in Frontal Impact, WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles, and UN Regulation No. 173 | Installation of safety belts, restraint systems, child restraint systems, ISOFIX child restraint systems and i-Size child restraint systems |
| Click here to view the full document file |
| GRSP AV Screening: Minutes of the 25th (April 2026) session |
| Reference Number: GRSP-TF-AVRS-25-07 |
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The 25th session of the GRSP Task Force on Automated Vehicles Regulatory Screening (AVRS) was held online on 28 April 2026. The Task Force discussed regulatory frameworks for Y-category vehicles, including mass compatibility and crash test exceptions, and reviewed UN Regulation 127 on pedestrian protection for Y-category vehicles. The Task Force also addressed UN Regulation 12 feedback and identified minor mistakes in three proposals: ECE/TRANS/WP.29/2026/63, ECE/TRANS/WP.29/2026/65, and ECE/TRANS/WP.29/2026/71, which require corrections before submission to WP.29. |
| Meeting Sessions: 25th GRSP-TF-AVRS session (28 Apr) |
| Document date: 20 May 26 |
| Relevant to: UN Regulation No. 21 | Interior Fittings, UN Regulation No. 94 | Occupant Protection in Frontal Collisions, WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles, UN Regulation No. 173 | Installation of safety belts, restraint systems, child restraint systems, ISOFIX child restraint systems and i-Size child restraint systems, and WP.29 Regulatory Project | Approval of vehicles of category Y (without occupants) with regard to their crash safety |
| Click here to view the full document file |
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