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15 Apr 2019 Down to 10: Measuring automotive exhaust particles down to 10 nanometres PMP-50-17

15 Apr 2019 PEMS4Nano: Project overview and preliminary results PMP-50-18

15 Apr 2019 PEMs4Nano: Horiba Findings Sub-23-Additional Information in comparison to PEMs4Nano PMP-50-19

15 Apr 2019 Down to 10: Sub-23 nm particle measurement methodology PMP-50-21

17 Apr 2019 kf influence on CPC calibration and counting efficiency PMP-50-22

17 Apr 2019 GTR 15: Text Improvement of CVS Specifications and Dilute Modal Mass Calculation WLTP-26-05/Rev.1

17 Apr 2019 WLTP gearshift issues WLTP-26-03/Rev.1

17 Apr 2019 WLTP Subgroup on Electric Vehicles: Low Temperature discussion WLTP-26-13

17 Apr 2019 WLTP UN Regulation durability draft text WLTP-26-08

17 Apr 2019 WLTP: Comparison of EU and Japan provisions on durability WLTP-26-08/App.1

18 Apr 2019 Status report of the WLTP CFD subgroup WLTP-26-14

18 Apr 2019 Proposal from the WLTP CFD subgroup WLTP-26-14/App.1

18 Apr 2019 Computational Fluid Dynamics Workshop-WLTP CFD subgroup (11 April 2019) WLTP-26-14/App.3

18 Apr 2019 Computational Fluid Dynamics method in Aerodynamics at Škoda Auto WLTP-26-14/App.4

18 Apr 2019 GTR 15: Proposal for Amendment 5 WP.29/2019/62

18 Apr 2019 GTR 15: Technical report on the development of Amendment 5 WP.29/2019/63

19 Apr 2019 GRDE: Authorization to develop a new UN GTR on Global Real Driving Emissions WP.29/2019/72

19 Apr 2019 UN R24: Proposal for Supplement 5 to the 03 series of amendments WP.29/2019/41

19 Apr 2019 UN R83: Proposal for Supplement 13 to the 06 series of amendments WP.29/2019/42

19 Apr 2019 UN R83: Proposal for Supplement 9 to the 07 series of amendments WP.29/2019/43

19 Apr 2019 UN R83: Proposal for Corrigendum 1 to Supplement 8 to the 07 series of amendments WP.29/2019/60

19 Apr 2019 UN R85: Proposal for Supplement 9 WP.29/2019/44

19 Apr 2019 GTR 19: Proposal for Amendment 2 WP.29/2019/64

19 Apr 2019 MR2: Proposal for Amendment 1 WP.29/2019/71

20 Apr 2019 GTR 15: Proposal for corrigenda to the GTR (French only) WP.29/2019/66

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UN R24: Proposal for Supplement 5 to the 03 series of amendments
Reference Number: WP.29/2019/41
Proposal to align the provisions of the 03 series of amendments to UN R24 with UN R85. Other amendments are proposed in order to bring the format of UN R24 up to date.
Meeting Sessions: 178th WP.29 session (24-28 Jun 2019)
Document date: 12 Apr 19
Document status: Adopted by WP.29
Relevant to: UN Regulation No. 24 \| C.I. Engine Emissions and Net Power
Adoption Vote
This proposal (WP.29/2019/41) was adopted by the World Forum. Thirty-five Contracting Parties out of the 47 applying UN R24 were present for the vote by AC.1. Thirty-five voted in favor with zero against and zero abstaining.
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UN R83: Proposal for Supplement 13 to the 06 series of amendments
Reference Number: WP.29/2019/42
Proposal to clarify the relationship between approval levels, reference fuels and PN limits for PI vehicles and to modify the calculation formulae for determination of evaporative emissions in accordance with changes already agreed in UN GTR No. 19 correct errors in Working Paper 2019.08 expand 2019.08 to clarify the special provisions, and resolve a contradiction in requirements concerning the provision of SCR reagent consumption data via the serial port of the standard diagnostic connector.
Meeting Sessions: 178th WP.29 session (24-28 Jun 2019)
Document date: 12 Apr 19
Document status: Adopted by WP.29
Relevant to: UN Regulation No. 83 \| Motor Vehicle Emissions
Adoption Vote
This proposal (WP.29/2019/42) was adopted by the World Forum. Thirty-four Contracting Parties out of the 46 applying UN R83 were present for the vote by AC.1. Thirty-four voted in favor with zero against and zero abstaining.
Click here to view the full document file

UN R83: Proposal for Supplement 9 to the 07 series of amendments
Reference Number: WP.29/2019/43
Proposal to clarify the relationship between approval levels, reference fuels and PN limits for PI vehicles and to modify the calculation formulae for determination of evaporative emissions in accordance with changes already agreed in UN GTR No. 19 correct errors in Working Paper 2019.08 expand 2019.08 to clarify the special provisions, and resolve a contradiction in requirements concerning the provision of SCR reagent consumption data via the serial port of the standard diagnostic connector.
Meeting Sessions: 178th WP.29 session (24-28 Jun 2019)
Document date: 12 Apr 19
Document status: Adopted text published
Relevant to: UN Regulation No. 83 \| Motor Vehicle Emissions
Adoption Vote
This proposal (WP.29/2019/43) was adopted by the World Forum. Thirty-four Contracting Parties out of the 46 applying UN R83 were present for the vote by AC.1. Thirty-four voted in favor with zero against and zero abstaining.
Click here to view the full document file

UN R83: Proposal for Corrigendum 1 to Supplement 8 to the 07 series of amendments
Reference Number: WP.29/2019/60
Proposal from the GRPE secretariat to correct omissions found in document WP.29/2018/148 (proposal for Supplement 8 to the 07 series of amendments) as adopted by WP.29.
Meeting Sessions: 178th WP.29 session (24-28 Jun 2019)
Document date: 12 Apr 19
Document status: Superseded
Relevant to: UN Regulation No. 83 \| Motor Vehicle Emissions
Adoption Vote
This proposal (WP.29/2019/60) was adopted by the World Forum. Thirty-four Contracting Parties out of the 46 applying UN R83 were present for the vote by AC.1. Thirty-four voted in favor with zero against and zero abstaining.
Click here to view the full document file

UN R85: Proposal for Supplement 9
Reference Number: WP.29/2019/44
Proposal to reduce testing burdens by introducing an alternative test method to “decrease the charge air cooler outlet temperature by the same amount that the ambient conditions for the vehicle test varied from the standard temperature.” This aligns with SAE J1349, “9.3 Application of Vehicle Transient Data to Net Power Test.”
Meeting Sessions: 178th WP.29 session (24-28 Jun 2019)
Document date: 11 Apr 19
Document status: Adopted by WP.29
Relevant to: UN Regulation No. 85 \| Power Measurement of Internal Combustion Engines and Electric Motors
Adoption Vote
This proposal (WP.29/2019/44) was adopted by the World Forum. Thirty-five Contracting Parties out of the 47 applying UN R85 were present for the vote by AC.1. Thirty-five voted in favor with zero against and zero abstaining.
Click here to view the full document file