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Global Technical Regulation No. 18
Motorcycle On-Board Diagnostic Systems

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Text, Amendments, and Reports

Related News and Information

29 Jan 2016 29 Jan 2016 | India: BS-VI norms for 2 and 3 wheelers soon India India Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption WMTC Motorcycle Emissions and Fuel Consumption GTR No. 2 GTR No. 2, Consolidated Resolution on the Construction of Vehicles: Annex 4-Recommendation on market fuel quality This program resulted in the addition of Annex 4 to the Consolidated Resolution on the Construction of Vehicles. Fuel Quality Fuel Quality WP.29 Regulatory Project Fuel Quality, Project to establish a Global Technical Regulation and its homologous UN Regulation for motorcycle and moped on-board diagnostic systems. L-OBD Motorcycle On-Board Diagnostic Systems GTR No. 18 GTR No. 18, Uniform Provisions Concerning the Approval of Motor Cycles Equipped with a Positive-Ignition Engine with regard to the Emission of Gaseous Pollutants by the Engine Motorcycle Emissions Emission of Gaseous Pollutants by Motorcycles UN Regulation No. 40 UN R40, and Uniform Provisions Concerning the Approval of Mopeds Equipped with a Positive-Ignition Engine with regard to the Emission of Gaseous Pollutants by the Engine Moped Emissions Moped Emissions UN Regulation No. 47 UN R47
25 Jan 2016 25 Jan 2016 | India: Govt seeks tighter emission norms for 2-wheelers India India Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption WMTC Motorcycle Emissions and Fuel Consumption GTR No. 2 GTR No. 2, Project to establish a Global Technical Regulation and its homologous UN Regulation for motorcycle and moped on-board diagnostic systems. L-OBD Motorcycle On-Board Diagnostic Systems GTR No. 18 GTR No. 18, Measurement procedure for two- or three-wheeled light motor vehicle equipped with a combustion engine with regard to the crankcase and evaporative emissions. Motorcycle Evaporative Emissions Motorcycle crankcase and evaporative emissions GTR No. 17 GTR No. 17, Uniform Provisions Concerning the Approval of Motor Cycles Equipped with a Positive-Ignition Engine with regard to the Emission of Gaseous Pollutants by the Engine Motorcycle Emissions Emission of Gaseous Pollutants by Motorcycles UN Regulation No. 40 UN R40, and Uniform Provisions Concerning the Approval of Mopeds Equipped with a Positive-Ignition Engine with regard to the Emission of Gaseous Pollutants by the Engine Moped Emissions Moped Emissions UN Regulation No. 47 UN R47
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Development of the Regulation

Pending Changes to GTR No. 18

Latest Documents

20 Jan 2020
Work by GRPE – Priorities and recurrent items | GRPE-80-05/Rev.1
16 Jan 2020
Draft Amendment 1 to UN GTR 18 : OBD2 | GRPE-80-32
15 Jan 2020
UN GTR 2, 17, 18, EPPR L-category Progress report from EPPR IWG | GRPE-80-27
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Latest Meeting Discussions

World Forum for the Harmonization of Vehicle Regulations | Session 180 | 9-13 Mar 2020
Environmental and Propulsion Performance Requirements for L-category Vehicles | Session 34 | 25-27 Feb 2020
Environmental and Propulsion Performance Requirements for L-category Vehicles | Session 33 | 14-15 Jan 2020
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