| L-Vehicle Environmental and Propulsion Performance Requirements: Agenda for the 73rd (June 2026) session |
| Reference Number: EPPR-73-01 |
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The agenda includes transposition of UN-GTR 2 into UN R40, with discussions on Euro 4 level amendments, maximum power determination for two-wheelers, battery electric vehicle range standardization using SAE J2982 procedures, and deterioration factors in GTR 23. |
| Meeting Sessions: 73rd EPPR session (1 Jun) |
| Document date: 30 Apr 26 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption, UN Regulation No. 40 | Emission of Gaseous Pollutants by Motorcycles, WP.29 Discussion Topic | L-vehicle Environmental and Propulsion Performance Requirements, and GTR No. 23 | Durability of L-category Vehicle Pollution Control Devices |
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| UN R40: Draft proposal for a 03 series of amendments |
| Reference Number: EPPR-73-02 |
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Proposal for a 03 series of amendments, modifying para. 5.4.1.4 (Table 5) to change emission limits for Classes 1, 2, and 3, amending para. 5.4.2.2 to establish CO measurement requirements at idle, adding para. 5.4.4.3 to establish requirements for O₂ content and lambda measurement at high idle with specified calculation methods, modifying para. 12 to change transitional provision references from 02 to 03 series, and inserting comprehensive new technical requirements throughout Annexes 1 through 7 and their Appendices 1 through 12 concerning vehicle propulsion unit families, test procedures for Type I, Type II and Type VII tests, exhaust dilution systems, driving cycles, gearshift procedures, reference fuels, chassis dynamometer specifications, and related emissions testing methodologies applicable to vehicles of category L3, L4 and L5. |
| Submitted by: IMMA |
| Meeting Sessions: 73rd EPPR session (1 Jun) |
| Document date: 27 May 26 |
| Relevant to: UN Regulation No. 40 | Emission of Gaseous Pollutants by Motorcycles |
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| Questionnaire on motorcycle emissions testing |
| Reference Number: EPPR-73-03 |
| Meeting Sessions: 73rd EPPR session (1 Jun) |
| Document date: 05 Jun 26 |
| Relevant to: UN Regulation No. 40 | Emission of Gaseous Pollutants by Motorcycles and GTR No. 2 | Motorcycle Emissions and Fuel Consumption |
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