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16 Oct 2025
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UN Regulation No. [XXX] on the Laboratory Measurement of Brake Emissions for Light-Duty Vehicles : Proposal for amendments (EC, OICA, and UK)
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GRPE-93-48/Rev.1
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2025-10-16 |
Proposal to amend ECE/TRANS/WP.29/GRPE/2025/18 EC OICA UK |
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17 Oct 2025
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UN R Brake particle emissions of LDVs (OICA)
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GRPE-93-51/Rev.1
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2025-10-17 |
Conversion of UN GTR24 into a UN R OICA |
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13 Mar
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UN R179: Proposal to amend the original text (OICA)
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GRPE-94-14
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2026-03-13 |
Proposal to clarify the selection of the wheel load among vehicles with identical brake assemblies for particle emissions testing. OICA |
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13 Mar
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UN R179: Wheel load used during brake corner emissions testing (OICA)
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GRPE-94-15
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2026-03-13 |
OICA |
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29 Sep 2025
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Inputs for PMP meeting on 26th of September 2025 (OICA)
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PMP-55.2-08
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2025-09-29 |
OICA |
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15 Oct 2025
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GTR 24 and UNR on brake emissions: Input for PMP informal group discussions (OICA)
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PMP-56-04
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2025-10-15 |
OICA |
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8 May
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PMP Task Force 3b status report (OICA)
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PMP-56.3-04
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2026-05-08 |
PMP Task Force 3b held kick-off on 07.05.2026 to address vehicles with legal limited speed, vehicles unable to follow cycle trace, and vehicles with capped speed by OEM decision. Proposals include adaptation of UN R179 cycle and procedure for vehicles with legal limited speed at 90 kph, with same duration for acceleration, cruise, and deceleration events, same acceleration and deceleration rates, and speed capped when needed. Introduction of such vehicles into brake corner emission families and vehicle types requires methodology to calculate adapted cycle and procedure, including c-factor measurement as alternative to fixed c-factor, and adaptation of Annex 5 procedure. OICA |