Presentation of Japanese regulatory plans and views on the working draft of a possible global technical regulation concerning on-board diagnostic systems for L-category vehicles (mopeds, motorcycles and derivatives).

Revised presentation of Japanese regulatory plans and views on the working draft of a possible global technical regulation concerning on-board diagnostic systems for L-category vehicles (mopeds, motorcycles and derivatives).

Summary and conclusions from the 20 December 2013 conference call and the 8 January 2014 expert group session on the proposals for global technical regulations on evaporative emissions and OBD for motorcycles and related light vehicles.

India comments on the working draft amendments to address motorcycle tailpipe emissions when idling, CO2 emissions, and possibly durability testing under GTR No. 2.

India comments on the draft text for a new global technical regulation on motorcycle and moped on-board diagnostic systems (document EPPR-05-09).

Appendix to document EPPR-06-04 with specific text proposals for the proposed motorcycle and moped evaporative emissions GTR.

India comments on the draft GTR that would establish evaporative emissions test procedures for two-wheeled mopeds and motorcycles.

This pre-meeting conference is scheduled for 3 February.

India comments on the draft L-vehicle on-board diagnostics global technical regulation (marked in red on the document).

Empty template for developing the provisions of the proposed L-category vehicle on-board diagnostics global technical regulation.

Spreadsheet matrix of the draft provisions of global technical regulation on motorcycle on-board diagnostic systems alongside comments from Japan.

Japanese presentation of proposals for the scope of the global technical regulation on motorcycle crankcase and evaporative emissions and proposals for changes to the draft test specifications.

Japanese government position and recommendations for the proposed global technical regulation for motorcycle on-board diagnostic systems.

European Commission working draft for a GTR to evaluate the propulsion performance of two- and three-wheeled light vehicles:

• maximum design vehicle speed; a test procedure comprising of repeated test runs over a defined distance on a test track or road to determine the maximum speed a vehicle is able to attain under standard conditions;
• net torque, net power; test procedures comprising of dynamometer runs at full load operation with measurements over a range of combustion engine and/or electric motor speeds to determine the maximum power and torque curves of the propulsion units;
• maximum thirty minutes power: test procedure comprising of a test run at a constant power over thirty minutes to determine the maximum power an electric powertrain is able to produce over a thirty minutes period;
• maximum continuous rated power, switch-off distance and maximum assistance factor: test procedure for light vehicles designed to pedal comprising of test runs on a test bench with measurements to determine the maximum continuous rated power, the driving distance with motor assistance after stopping to pedal (switch-off distance) and the maximum ratio of motor power to rider input power (assistance factor).

Proposal for the stages I and II “requirements for two- or three-wheeled light motor vehicles with regard to on-board diagnostics”.

Proposal for the stage I “requirements for two- or three-wheeled light motor vehicles with regard to on-board diagnostics”.

Open issues list concerning the proposed global technical regulation on motorcycle crankcase and evaporative emissions from the sixth session of the expert group on motorcycle emissions and propulsion systems.

Presentation on the development of motorcycle emissions standards and motorcycle market in China and comment on motorcycle OBD regulation.

Revised Japanese presentation of proposals for the scope of the global technical regulation on motorcycle crankcase and evaporative emissions and proposals for changes to the draft test specifications.

Revised Japanese government position and recommendations for the proposed global technical regulation for motorcycle on-board diagnostic systems.

Published report by TRL/ECORYS under a contract from the European Commission to assess the expected impact (cost/benefit) of the proposals for global technical regulations to address fuel-efficiency, emissions, and related performance characteristics of motorcycles and related L-category vehicles.

Joint proposal by Japan and the EC to improve wording of paragraph 2.1.1.3 of Annex B.3.4. (accuracy of test equipment) in the draft GTR on L-category vehicles evaporative and crankcase emissions (Type III and IV tests).

Joint proposal from Japan and the EC for an amendment to insert a placeholder with respect to the Type III test procedures on crankcase emissions in the draft GTR on test types III and IV.

EVAP – proposal Part B.3, section 4

Proposal to amend the EC-prepared text for the stage I “requirements for two- or three-wheeled light motor vehicles with regard to on-board diagnostics”.

Presentation in support of Japan positions on the draft global technical regulation on crankcase and evaporative emissions from motorcycles and similar vehicles.

Proposal for amendments to the EC-prepared text for the stage I “requirements for two- or three-wheeled light motor vehicles with regard to on-board diagnostics” (document EPPR-07-14).

Summary of Japanese evaporative emissions test requirements, especially with regard to the correlation between evaporative limit values ​​and test fuels.

Presentation on Japanese requirements, especially with regard to malfunction indication, and proposal for incorporation within the proposed GTR on L-category vehicle on-board diagnostic systems.

European Commission proposal to delete torque limitation thresholds from the proposed OBD text in order to allow Contracting Parties to set their own malfunction indicator (MI) activation criteria (as a result of the failure to reach an international consensus on the torque limitation thresholds).

Very handy summary of the documents and proposals discussed within the informal group with notations on their disposition and decisions taken.

Proposal for a global technical regulation on "requirements for two- and three-wheeled light motor vehicles with regard to the durability of the pollution control devices.

Proposed draft text for a second phase of the proposed new UN Regulation for “uniform provisions concerning the approval of two- and three-wheeled light motor vehicles with regard to tailpipe emissions after cold start, tailpipe emissions at idle, at free acceleration and with regard to the energy efficiency”.

Proposal for a supplement to the draft global technical regulation on the “measurement procedure for two- or three-wheeled light motor vehicles equipped with a combustion engine with regard to the crankcase and evaporative emissions”.

Proposed draft text for a new UN Regulation for “uniform provisions concerning the approval of two- and three-wheeled light motor vehicles with regard to tailpipe emissions after cold start, tailpipe emissions at idle, at free acceleration and with regard to the energy efficiency”.

Proposal for phased implementation of OBD I considering the current very large volume and field
service conditions in combination with the proposed emission roadmap, envisioning four levels of functionality.

India comments on the draft GTR on L-category vehicle evaporative emissions (based on document EPPR-07-04).

India comments on the EC proposal for a supplement to the draft global technical regulation on the "measurement procedure for two- or three-wheeled light motor vehicles equipped with a combustion engine with regard to the crankcase and evaporative emissions” and concerning test types III and IV.

Proposal to refine the scope based upon engine size and power.

Comments regarding provision of information to enable the development of vehicle repair diagnostic tools. Japan is concerned over potential for illegal modification of diagnostic software/programming.

Comments regarding provision of information to enable the development of vehicle repair diagnostic tools. Japan is concerned over potential for illegal modification of diagnostic software/programming.

Results of IMMA validation testing of the EU and CARB bench-aging methods for motorcycle evaporative emissions control systems.