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Working Party
Working Party on Pollution and Energy
Session 79 | Geneva | 21-24 May 2019
Thirty-six documents have been posted for this session. The latest document was posted on 16 July 2019.
Reference No. Description (click for more information)
GRPE/79
Report of the GRPE on its 79th (May 2019) session
16 Jul 2019 Working Party Report GRPE-2019-0079
GRPE/79/Add.1
GTR 2: Amendment 4 as approved by GRPE
16 Jul 2019 Working Party Report Motorcycle Emissions and Fuel Consumption WMTC 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 Proposal to further harmonize test procedures for two-wheeled vehicles equipped with conventional combustion engine technology, including restructuring to dedicate separate sections to test types I (tailpipe emission after cold start), II (idle / free acceleration emissions) and VII (energy efficiency). The amendment aligns the GTR with technological progress, including changes related to<ol><li>reference fuels</li><li>temperature conversion</li><li>forced induction systems (turbo/super-chargers)</li><li>treatment of open/closed systems</li><li>test room humidity</li><li>CO<sub>2</sub> tolerance, and</li><li>reference mass of the vehicle.</li></ol> GRPE-2019-0079/Add.1
GRPE-79-01
GRPE-79: Informal meetings schedule and room reservations
11 May 2019 Working Party Informal Documents GRPE-79-0001
GRPE-79-02/Rev.1
GRPE-79: General information
22 May 2019 Working Party Informal Documents GRPE-79-0002/Rev.1
GRPE-79-03
GRPE-79: Highlights of the WP.29 March 2019 session
11 May 2019 Working Party Informal Documents GRPE-79-0003
GRPE-79-04/Rev.2
Proposal for the definition of GRPE work priorities
24 May 2019 Working Party Informal Documents Document prepared by the GRPE chair and secretariat to propose areas for short, medium, and long-term attention. GRPE-79-0004/Rev.2
GRPE-79-05
UN R83: Proposal to amend the 06 and 07 series of amendments (CITA)
20 May 2019 Working Party Informal Documents Motor Vehicle Emissions Motor Vehicle Emissions Uniform Provisions Concerning the Approval of Vehicles with regard to the Emission of Pollutants According to Engine Fuel Requirements Proposals to inhibit tampering with emissions systems and to facilitate detection of such tampering. GRPE-79-0005
GRPE-79-06
Summary of the CITA international conference, Seoul, 2-4 April 2019 (CITA)
20 May 2019 Working Party Informal Documents GRPE-79-0006
GRPE-79-07
Particulate emissions from road and tyre wear (Russia)
20 May 2019 Working Party Informal Documents Non-Exhaust Particle Emissions NEPE "On Emission of Particulate Matters Less Than 10 Microns to Air Environment of Large Cities and Megalopolises During Operation of Vehicles", translated from the original documents in Russian (<a href="https://www.unece.org/fileadmin/DAM/trans/doc/2019/wp29grpe/GRPE-79-07r.pdf" target="_blank">pdf format</a> and <a href="https://www.unece.org/fileadmin/DAM/trans/doc/2019/wp29grpe/GRPE-79-07e.docx" target="_blank">.docx format</a>). GRPE-79-0007
GRPE-79-08/Rev.1
Status report of the WLTP informal group
22 May 2019 Working Party Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Light Vehicle Emissions Type Approval Test Procedure WLTP (UNR) Motor Vehicle Pollution Control Device Durability WLTP Durability Request to extend mandate WLTP Informal Working Group and for guidance on future work plan. GRPE-79-0008/Rev.1
GRPE-79-09/Rev.3
GRPE: Updated provisional agenda for the 79th (May 2019) session
24 May 2019 Working Party Informal Documents GRPE-79-0009/Rev.3
GRPE-79-10
UN R83: Request for interpretation of Supplement 6 to the 07 series of amendments (GRPE/2017/2) (OICA)
21 May 2019 Working Party Informal Documents Motor Vehicle Emissions Motor Vehicle Emissions Uniform Provisions Concerning the Approval of Vehicles with regard to the Emission of Pollutants According to Engine Fuel Requirements OICA request for clarification on the interpretation of Supplement 6 to the 07 series of amendments to UN R83 which enables the use of compliance assessments of vehicles with a reference mass less than 2,610 kg for the purposes of extending the type approval to special purpose vehicles (including armoured ones) having a reference mass exceeding 2,840 kg. GRPE-79-0010
GRPE-79-11
UN R101: Updated information on OICA proposal (OICA)
21 May 2019 Working Party Informal Documents Carbon Dioxide Emissions and Fuel/Energy Consumption CO2 Emissions/Fuel Consumption Uniform Provisions Concerning the Approval of Passenger Cars Powered by an Internal Combustion Engine Only, or Powered by a Hybrid Electric Power Train with Regard to the Measurement of the Emission of Carbon Dioxide and Fuel Consumption and/or the Measurement of Electric Energy Consumption and Electric Range, and of Categories M1 and N1 Vehicles Powered by an Electric Power Train Only with Regard to the Measurement of Electric Energy Consumption and Electric Range Update on the status of work regarding the transition from NEDC to WLTP, particularly pending the transposition of GTR 15 into one or more UN Regulations under the 1958 Agreement. GRPE-79-0011
GRPE-79-12
Workshop on heavy-duty vehicle fuel efficiency harmonization (OICA)
21 May 2019 Working Party Informal Documents Heavy-Duty Vehicle Fuel Efficiency Measurement Methods Harmonization HD Fuel Efficiency Measurement GRPE-79-0012
GRPE-79-13
Status report of the PMP informal group
21 May 2019 Working Party Informal Documents Particle Measurement Programme PMP Non-Exhaust Particle Emissions NEPE GRPE-79-0013
GRPE-79-14/Rev.1
Proposal to update the PMP informal group terms of reference
16 Jun 2019 Working Party Informal Documents Particle Measurement Programme PMP Non-Exhaust Particle Emissions NEPE GRPE-79-0014/Rev.1
GRPE-79-15
UN R83: Proposal for Amendment to the 07 series - Definition of Permanent default (OICA)
22 May 2019 Working Party Informal Documents Motor Vehicle Emissions Motor Vehicle Emissions Uniform Provisions Concerning the Approval of Vehicles with regard to the Emission of Pollutants According to Engine Fuel Requirements Proposal to clarify "permanent default" and "limp-home mode" in UN R83. GRPE-79-0015
GRPE-79-16
UN R83: Proposal for Amendment to the 07 series - Definitions to erase fault codes (OICA)
22 May 2019 Working Party Informal Documents Motor Vehicle Emissions Motor Vehicle Emissions Uniform Provisions Concerning the Approval of Vehicles with regard to the Emission of Pollutants According to Engine Fuel Requirements Proposal to amend current definitions to allow fault code erasing in cold regions (< -7°C) and high altitude (> 2440m), harmonizing the definitions with those used in China and the United States. GRPE-79-0016
GRPE-79-17
UN R83: Proposal for Amendment to the 07 series - Introduction of Special denominator (OICA)
22 May 2019 Working Party Informal Documents Motor Vehicle Emissions Motor Vehicle Emissions Uniform Provisions Concerning the Approval of Vehicles with regard to the Emission of Pollutants According to Engine Fuel Requirements Proposal to allow for the use of use special denominator conditions for certain components or systems. The current definitions of the specific denominators are based on engine/aftertreatment system combinations designed as one TWC for gasoline vehicles and DOC, DPF and SCR respectively NSC for diesel engines. Upcoming emission requirements will bring up additional aftertreatment components like Gasoline Particulate Filters (GPF) or new designs with more than one SCR catalyst. Such new systems or catalyst combinations might require specific conditions to enable the monitoring, especially when their purpose is designed for such conditions. GRPE-79-0017
GRPE-79-18
Status report of the VIAQ informal group session
22 May 2019 Working Party Informal Documents Mutual Resolution No. 3: Vehicle Interior Air Quality (VIAQ) MR 3: VIAQ GRPE-79-0018
GRPE-79-19
Status report of the WLTP Transposition task force
22 May 2019 Working Party Informal Documents Light Vehicle Emissions Type Approval Test Procedure WLTP (UNR) GRPE-79-0019
GRPE-79-20/Rev.1
Status report of the Global RDE informal group
24 May 2019 Working Party Informal Documents Global Real Driving Emissions Test Procedure Global RDE Worldwide harmonized Real Driving Emissions test procedure GRPE-79-0020/Rev.1
GRPE-79-21/Rev.1
GTR 2: Consolidated text incorporating Amendment 4
10 Jul 2019 Working Party Informal Documents Motorcycle Emissions and Fuel Consumption WMTC 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 This document is also available with tracked changes: <a href="http://www.unece.org/fileadmin/DAM/trans/doc/2019/wp29grpe/GRPE-79-21r1e_-_GTR2_updates_to_GRPE-2019-12_-_TrackChanges.pdf" target="_blank">pdf format</a> and <a href="http://www.unece.org/fileadmin/DAM/trans/doc/2019/wp29grpe/GRPE-79-21r1e_-_GTR2_updates_to_GRPE-2019-12_-_TrackChanges.docx" target="_blank">word format</a>. GRPE-79-0021/Rev.1
GRPE-79-22
GTR 2: Technical report on the development of Amendment 4
24 May 2019 Working Party Informal Documents Motorcycle Emissions and Fuel Consumption WMTC 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 GRPE-79-0022
GRPE-79-23
GTR 18: Consolidated draft amendment to introduce OBD2
24 May 2019 Working Party Informal Documents Motorcycle On-Board Diagnostic Systems L-OBD Project to establish a Global Technical Regulation and its homologous UN Regulation for motorcycle and moped on-board diagnostic systems. Consolidated document to inform and update the GRPE on phase 1 of the OBD2 program. GRPE-79-0023
GRPE-79-24
Status report of the EPPR informal working group
24 May 2019 Working Party Informal Documents Motorcycle Emissions and Fuel Consumption WMTC 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 Motorcycle On-Board Diagnostic Systems L-OBD Project to establish a Global Technical Regulation and its homologous UN Regulation for motorcycle and moped on-board diagnostic systems. GRPE-79-0024
GRPE-79-25
Compliance of GRPE UN Regulations with Schedule 4 of the 58 Agreement
24 May 2019 Working Party Informal Documents 1958 Agreement 1958 Agreement Agreement Concerning the Adoption of Uniform Technical Prescriptions for Wheeled Vehicles, Equipment and Parts which can be Fitted and/or be Used on Wheeled Vehicles and the Conditions for Reciprocal Recognition of Approvals Granted on the Basis of these Prescriptions International Whole Vehicle Type Approval System (IWVTA) International Whole Vehicle Type Approval UN Regulation No. 0 on uniform provisions concerning the International Whole Vehicle Type Approval GRPE-79-0025
GRPE-79-26
Introduction of the new UN Regulation approval numbering system (VDA)
24 May 2019 Working Party Informal Documents 1958 Agreement 1958 Agreement Agreement Concerning the Adoption of Uniform Technical Prescriptions for Wheeled Vehicles, Equipment and Parts which can be Fitted and/or be Used on Wheeled Vehicles and the Conditions for Reciprocal Recognition of Approvals Granted on the Basis of these Prescriptions International Whole Vehicle Type Approval System (IWVTA) International Whole Vehicle Type Approval UN Regulation No. 0 on uniform provisions concerning the International Whole Vehicle Type Approval GRPE-79-0026
GRPE-79-27/Rev.1
UN R85: Amendments document GRPE/2019/11 (OICA)
24 May 2019 Working Party Informal Documents Power Measurement of Internal Combustion Engines and Electric Motors Net Power Measurement Uniform Provisions Concerning the Approval of Internal Combustion Engines or Electric Drive Trains Intended for the Propulsion of Motor Vehicles of Categories M and N with regard to the Measurement of the Net Power and the Maximum 30 Minutes Power of Electric Drive Trains Proposal to allow an alternative test method to “set the charge air cooler outlet temperature during bench test to temperature which was observed by vehicle test and corrected to the reference temperature specified in paragraph 5.2.1.” of Annex 5. This alternative method is well recognized in SAE J1349. GRPE-79-0027/Rev.1
GRPE-79-28/Rev.1
Status report of the EVE informal group
24 May 2019 Working Party Informal Documents Electric Vehicle Environmental Performance Electric Vehicles & the Environment Electric Vehicle Battery Durability EV Battery Durability Electric Vehicle System Power Determination EV Power Determination GRPE-79-0028/Rev.1
GRPE-79-29/Rev.1
EV Power Determination: Draft revision of the authorization to develop a GTR
19 Jun 2019 Working Party Informal Documents Electric Vehicle System Power Determination EV Power Determination GRPE-79-0029/Rev.1
GRPE/2019/9
Annotated provisional agenda for the 79th (May 2019) GRPE session
13 Mar 2019 Working Party Agenda GRPE/2019/0009
GRPE/2019/10
UN R115: Proposal for a new Supplement (Italy)
13 Mar 2019 Working Party Formal Documents Liquefied Petroleum and Compressed Natural Gas Retrofit Systems LPG/CNG Retrofit Systems Uniform Provisions Concerning the Approval of: I Specific LPG (Liquefied Petroleum Gases) Retrofit Systems to be Installed in Motor Vehicles for the Use of LPG in their propulsion system II. Specific CNG (Compressed Natural Gas) Retrofit Systems to be Installed in Motor Vehicles for the Use of CNG in their propulsion system This proposal amends UN Regulation No. 115 to list conditions, especially with regard to retrofit systems, to be met by indirect and direct injection vehicles to be considered as belonging to the same vehicle family. Gasoline direct injection vehicles which operate in indirect gas injection mode should be listed in the same family as indirect gasoline injection vehicles, as the applied gas injection technology is the same and provided that at least one such vehicle is tested as parent vehicle according to the requirements of this Regulation. GRPE/2019/0010
GRPE/2019/11
UN R85: Proposal for a new Supplement (OICA)
13 Mar 2019 Working Party Formal Documents Power Measurement of Internal Combustion Engines and Electric Motors Net Power Measurement Uniform Provisions Concerning the Approval of Internal Combustion Engines or Electric Drive Trains Intended for the Propulsion of Motor Vehicles of Categories M and N with regard to the Measurement of the Net Power and the Maximum 30 Minutes Power of Electric Drive Trains Proposal to allow an alternative test method to “set the charge air cooler outlet temperature during bench test to temperature which was observed by vehicle test and corrected to the reference temperature specified in paragraph 5.2.1.” of Annex 5. This alternative method is well recognized in SAE J1349. GRPE/2019/0011
GRPE/2019/12
GTR 2: Proposal for Amendment 4
13 Mar 2019 Working Party Formal Documents Motorcycle Emissions and Fuel Consumption WMTC 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 GRPE/2019/0012
GRPE/2019/13
RE3: Proposal for amendments to the Consolidated Resolution on the Construction of Vehicles (AECC, CLEPA, and OICA)
13 Mar 2019 Working Party Formal Documents Consolidated Resolution on the Construction of Vehicles Consolidated Resolution RE3 Consolidated Resolution on the Construction of Vehicles (R.E.3) The objective of this document is to provide recommendations for the minimum quality of market fuels (i.e. gasoline and diesel) that should be introduced in parallel, and at the same time, with the corresponding emissions standards.They complement the motor vehicle and NRMM pollutant emission standards that a country or a region may be considering to introduce, or to update GRPE/2019/0013