Proposal to amend Annex 5, para. 5. to define Part C: Verification of reported assessment of virtual distance, amend para. 5.1. to specify the verification procedure including measurement of total discharge energy and approval by the responsible authority, insert new sub-paras. 5.1.1. through 5.1.5. to establish environmental temperature requirements, initial State of Charge setting, discharging test specifications, test termination conditions, and verification test procedures with Table 4 steps, and amend para. 5.2. to establish pass/fail criteria based on comparison of reported delta virtual distance to measured virtual distance with a 5 per cent threshold and statistical decision procedures using Table 5.

Proposal to amend para. 3.1.2. of Annex 5 to clarify the verification procedure for SOCR/SOCE monitors by specifying that electric range and UBE values shall be measured at the time of verification with related monitor values collected before and after the verification test procedure, that indicator values collected after the verification test procedure shall not be considered in Part A verification, and that measured SOCR and measured SOCE values shall be determined by dividing measured values for electric range and UBE by certified values for electric range and UBE respectively, expressed in per cent.

Report on the 95th GRPE session presenting progress updates for UN GTR No. 21 (Determination of Electrified Vehicle Power), UN GTR No. 22 (In-vehicle Battery Durability for Electrified Light-Duty Vehicles), and UN GTR No. 25 (In-vehicle Battery Durability for Electrified Heavy-Duty Vehicles). The IWG on EVE reported on Phase 4 objectives and amendments for GTR 21 and 22, with consideration targets of March 2028, and Phase 3 amendments for GTR 25 with consideration target of March 2027. Future work includes investigations into charging power curves, development of a new WP.29 resolution on DC Fast Charge Power Curve performance, and an inventory on harmonization of recharging capabilities.

Status update on Euro 7 implementation for light-duty and heavy-duty vehicles. For LDV (M₁, N₁), application begins 30 months after Euro 7 entry into force for new types (29 November 2026) and 42 months for all new vehicles (29 November 2027). For HDV (M₂, M₃, N₂, N₃, O₃, O₄), application begins 48 months after entry into force for new types (29 May 2028) and 60 months for all new vehicles (29 May 2029). Small Volume Manufacturers comply from 1 July 2030 (M₁, N₁) and 1 July 2031 (M₂, M₃, N₂, N₃). Brake emissions apply 1 January 2030 for LDV and 1 January 2030–1 January 2035 for HDV. Tyre abrasion (UN R186) applies 1 July 2028 for C1 class tyres, 1 April 2030 for C2 class, and 1 April 2032 for C3 class.

The report describes the final status of Amendment 2 to UN GTR No. 24 covering laboratory measurement of brake emissions, including hardware requirements (brake dynamometer, enclosure design, fixtures, temperature measurement, sampling tunnel and plane), the WLTP Brake cycle test procedure with quality checks and temperature specifications, cooling air conditioning specifications, cooling adjustment section procedures for different brake categories, bedding and emissions measurement sections, and PM mass concentration measurement methodology validated through an Inter-laboratory Study across multiple testing facilities.

The Task Force reviewed and approved regulatory amendments for ADS-equipped vehicles across multiple UN Regulations. Key decisions included adopting a simplified and consistent definition of ‘vehicle user’ for light-duty and heavy-duty vehicles, retaining original wording for warning signal transmission to ADS systems, and amending engine torque terminology under UN R49. Amendments were reviewed for UN R49, UN R83, UN R115, UN R154, UN R177, UN R179, and UN R180, with focus on consistency regarding ADS testing modes and an additional 25 kg mass allowance for vehicles of categories X and Y. The Task Force acknowledged that ADS operation may result in additional energy consumption not fully reflected in current testing procedures and agreed to seek GRPE guidance on possible future work.

Proposal to clarify applicable FCV test procedure, align run-in provisions with UN-R154, add SOC correction and modern hydrogen measurement provisions, correct inconsistencies, update hydrogen fuel specifications, and replace outdated UN GTR No. 15 reference in UN-R101 with UN-R154 for alternative road load determination.

Proposal to amend para. 2.45. to clarify that usable battery energy including UBEmeasured is considered as a positive, and amend para. 3.1.2. to specify that measured SOCR and measured SOCE values shall be determined by dividing measured values for electric range and UBE by certified values for electric range and UBE respectively, expressed in per cent, and that indicator values collected after the verification test procedure shall not be considered in the Part A verification.

Proposal to amend Annex 5 para. 4 to introduce usage of Over-the-Air battery durability data transmitted by the On-Board Monitoring system for In-Service Conformity verification, insert new paras. 4.1.3. to 4.1.3.2., 4.2.1., and 4.4. to 4.6., and amend paras. 4.1.1., 4.1.2., 4.2., and 4.3. to specify verification procedures for vehicles with and without Over-the-Air data transmission, define statistically adequate sample requirements, establish pass/fail criteria based on monitor values, and introduce corrective measures in accordance with UN Global Technical Regulation No. 24.

Proposal to amend Annex 5, para. 4.1.1. to distinguish between vehicles not utilising and utilising Over-the-Air data transmission of battery durability parameters, insert new paras. 4.1.3. to 4.1.3.2. for Over-the-Air transmission cases, amend para. 4.1.2. to reserve the certificate of compliance requirement, amend para. 4.2. regarding Part B verification by responsible authorities, insert new para. 4.2.1. for OBM data transmitted to authorities’ servers, amend para. 4.3. to establish pass/fail criteria where a battery durability family passes if equal to or more than 90 per cent of monitor values are above the MPRi or DPRi, and insert new para. 4.4. requiring corrective measures in case of a fail decision.

Proposal to amend para. 14.1., 14.2., 14.3., and 14.4. to update references from UN GTR No. 15 to UN Regulation No. 154 and introduce declarations of compliance options, amend Annex 4a paras. 5.1. and 2. to reference UN R154, amend Appendix 7B paras. 1. and 2.1. and footnote 1 to reference UN R154, amend para. 12. to introduce transitional and special provisions, insert new paras. 12.3.1., 12.3.2., 12.4.1., and 12.4.2. for armoured vehicles and hearses, insert new Point 1.0. in Annex 2 Section I, insert new para. 12.2.4. in the 08 Series, amend para. 9.3. in the 08 Series to change reference date from registration to production, amend para. 9.2.2. in the 09 Series to change reference date from registration to production and extend in-service conformity checking period to 200,000 km or 10 years, insert new definitions paras. 2.65. and 2.66. in the 09 Series, and amend Annex 12 para. 1.(e) in the 09 Series.

Proposal to replace Annex 1 with revised engine and vehicle characteristics and information concerning the conduct of tests. The new annex specifies requirements for supplying information in triplicate, including details on general vehicle identification, masses and dimensions, energy converters and power plant description, transmission, suspension, and tyres and wheels, along with associated footnotes defining terms and providing technical specifications.

Proposal to:

• Amend Annex 5, para. 5. and 5.1. to introduce verification of reported assessment of virtual distance,
• Insert new sub-paras. 5.1.1., 5.1.2., 5.1.3., 5.1.4. and 5.1.5. establishing environment temperature requirements, initial State of Charge settings, discharging test procedures, test termination conditions, and verification test methods,
• Amend para. 5.2. to establish pass/fail criteria based on statistical evaluation where verification fails if reported delta virtual distance exceeds measured virtual distance by more than 5 per cent, using a decision chart to determine sample pass or fail outcomes.

Proposal to introduce modifications with regard to the
usage of OBM generated data for the part B In-Service Conformity compliance of the light-duty vehicles’ battery durability, including to amend para. 4. to distinguish verification procedures for vehicles with Over-the-Air data transmission versus other vehicles, amend para. 4.3. to clarify pass/fail criteria and vehicle age counting for battery durability families, and insert new paras. 4.4. to 4.6. to establish manufacturer obligations for On-Board Monitoring systems with Over-the-Air functionality, exemptions from certificate provision and additional dataset requirements, and corrective measures for non-compliant battery durability families.

Proposal to amend para. 3.1.2., 12.2.1., 12.2.3., and 12.2.6. to introduce Level 1A, Level 1C, or Level 2 requirements of UN Regulation No. 154 and the 01 series of amendments to UN Regulation No. 168 on real driving emissions. The proposal recognises a new Level for voluntary acceptance by Contracting Parties proposed to be included in UN Regulations Nos. 154 and 168, complementary to proposals to introduce Level 1C in those Regulations.

Proposal to amend para. 3.2.12.2.7.6.3. of Annex 1 to clarify documentation requirements for OBD output codes and data, insert new definitions in Annex 11 for limp-home routines, pending fault code, readiness, confirmed fault code, cold start, and emission control components, amend paras. 3.3.3.5. and 3.3.4.5. to clarify monitoring requirements for emission-related powertrain components, amend para. 3.8.1. to modify fault code erasure criteria, insert new para. 3.8.2. for pending fault code erasure, amend para. 6.5.1. of Appendix I to clarify the meaning of “if available”, amend para. 6.5.3.1. to allow DoIP standards for Pure Electric vehicles from 1 January 2029, amend para. 6.5.3.3.1. to permit SAE J1979-2 and J1979-3 standards, insert new para. 6.5.3.3.2. for DoIP standards, amend para. 7.3.2. to specify when monitor denominators shall be incremented for temperature sensors and boost pressure control systems, and amend para. 1.(e) of Annex 12 to clarify requirements for user-visible active error entries.

Proposal to amend the scope to allow type approval of vehicles of categories M₁, M₂, N₁ and N₂ with a reference mass not exceeding 2,840 kg at the manufacturer’s request as an extension from vehicles with reference mass not exceeding 2,610 kg, and to allow type approval of special purpose vehicles of categories M₁, M₂, N₁ and N₂ regardless of their reference mass at the manufacturer’s request, with the manufacturer demonstrating to the Type Approval Authority that the vehicle in question is a special purpose vehicle.

Proposal to amend Footnote 1 to reference ECE/TRANS/WP.29/78/Rev.8, amend para. 2.6. of Annex 1 to exclude driver mass for vehicles of categories X and Y, amend para. 3.4.3. of Annex 1 and para. 1.9.2. of Annex 2 to refer to user-selectable operating mode switch, amend para. 5.7.2. of Annex 4 to modify vehicle examination and maintenance checks, amend Table A4/2 of Annex 4 to add procedure to engage ADS testing mode, amend Appendix 1 to Annex 4 to modify examination lines, amend Appendix 5 to Annex 4 to replace driver with user-selectable mode references, insert new para. 3.4. and sub-paragraphs to Annex 6 for additional requirements for vehicles equipped with an ADS, and insert new para. 3.6. and sub-paragraphs to Annex 8 for additional requirements for vehicles equipped with an ADS, remove the provisions relating to manipulation devices and manipulation strategies that are being moved to UN R154 and clarify that in-service conformity checks for electric range of pure electric vehicles at low temperatures are optional, introduce in-service conformity requirements for system power, delete two paragraphs relating to “Operating Mode Switch” that were overlooked when that concept was removed from R83, from both the manufacturer’s information document (Annex 1) and the approval certificate addendum (Annex 2), correct several outdated references following structural changes to UN R154 (04 series of amendments), including updated appendix numbering in paragraphs 2.47, 2.48, and Annex 5, removal of “worst case certified energy consumption Part B family” from Table 4 reporting requirements, and correction of the vehicle survey reference to reflect its relocation to the 9 Series of amendments to UN R83.

Proposal to amend Footnote 1 to reference Consolidated Resolution on the Construction of Vehicles, amend Annex 1 para. 2.6. to modify mass definition and add closure bracket, delete Annex 1 para. 3.4.3., renumber Annex 1 paras. 3.4.3.1., 3.4.3.1.1., 3.4.3.1.2. and 3.4.3.1.3. as 3.4.3., 3.4.3.1., 3.4.3.2. and 3.4.3.3., amend Annex 2 para. 1.9.2., amend Annex 3 Table A3/1 to modify emission standard reference letters, amend Annex 4 para. 5.7.2. to specify vehicle examination and maintenance procedures, amend Annex 4 Appendix 1 paras. 1., 2. and 3. to clarify fuel tank level, warning indicators, and reagent level checks, amend Annex 4 Appendix 5 paras. 18. and 19. to specify user-selectable modes for testing, and amend Annex 5 paras. 2.3. and 2.4. to clarify gearbox test procedures.