GAR | WP.29/2018/147

Document Number WP.29/2018/147

1	2	3	4	6
Document title	UN R83: Proposal for Supplement 12 to the 06 series of amendments
Date	17 Aug 2018			Proposal to clarify the fuel tank capacity restriction for mono-fuel gas vehicles (insertion of word "nominal" in definition of “mono-fuel gas vehicle”; modify the Constant Volume Sampling system temperature sensor time response requirement; allow the use of WLTP-based Ki and Deterioration Factors (DF) as well as On-Board Diagnostics (OBD) demos under UN R83 to permit use of WLTP methods and test results under UN R83; align the definitions for bi-fuel vehicles align with the new definitions in UN GTR 15, amend paragraph 5.3.1.2.4. to recognize that particulate pollutant emissions measurements are no longer limited to compression ignition vehicles; introduce provisions for reagent tank specifications and limits for triggering warning and driver inducement systems.

Status	Adopted
Rulemaking area(s)	UN R83 Motor Vehicle Emissions
Regulatory impact	06 series of amendments \| Supplement 12
Meeting(s)	WP.29 \| Session 176 \| 12-16 Nov 2018 Agenda item 4.9.5. Proposal for Supplement 12 to the 06 series of amendments to UN Regulation No. 83 (Emissions of M1 and N1 vehicles) Agenda item 4.9. Consideration of draft amendments to existing UN Regulations submitted by GRPE Agenda item 4.9.4. Proposal for Supplement 12 to the 05 series of amendments to UN Regulation No. 83 (Emissions of M1 and N1 vehicles) Agenda item 4.9.3. Proposal for Supplement 1 to the 04 series of amendments to UN Regulation No. 83 (Emissions of M1 and N1 vehicles) Agenda item 4.9.2. Proposal for Supplement 2 to the 03 series of amendments to UN Regulation No. 83 (Emissions of M1 and N1 vehicles) Agenda item 4.9.6. Proposal for Supplement 8 to the 07 series of amendments to UN Regulation No. 83 (Emissions of M1 and N1 vehicles) Agenda item 4.9.5. Proposal for Supplement 12 to the 06 series of amendments to UN Regulation No. 83 (Emissions of M1 and N1 vehicles)
Related documents
	GRPE/2018/13		UN R83: Proposal for a new Supplement to the 06 and 07 series of amendments (Superseded)
	GRPE/2018/15		UN R83: Proposal for a new Supplement to the 06 and 07 series of amendments (Superseded)
	GRPE/2018/18		UN R83: Proposal for a new Supplement to the 03, 04, 05, 06 and 07 series of amendments (Superseded)
	GRPE-76-32		UN R83: Proposal for amendments to the 06 and 07 series of amendments (Superseded)
	WP.29/2018/48/Add.1		UN R83: Addendum to the draft Supplement 11 to the 06 series (Superseded)
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Excerpts from session reports related to this document
WP.29 \| Session 176 \| 12-16 Nov 2018			118. The World Forum considered the draft amendments under items 4.9.1 to 4.9.9 and recommended their submission to AC.1 for voting, subject to the following corrections: In ECE/TRANS/WP.29/2018/147, paragraph 14.3., amend to read: “14.3. Alternative procedure … The road load coefficients to be used shall be those for vehicle low (VL). If VL does not exist then the VH road load shall be used. VL and VH are defined in point 4.2.1.1.2. of Annex 4 of Amendment 4 to UN GTR No. 15. The dynamometer…” In ECE/TRANS/WP.29/2018/148, paragraph 14.3., amend to read: “14.3. Alternative procedure … The road load coefficients to be used shall be those for vehicle low (VL). If VL does not exist then the VH road load shall be used. VL and VH are defined in point 4.2.1.1.2. of Annex 4 of Amendment 4 to UN GTR No. 15. The dynamometer…” In ECE/TRANS/WP.29/2018/148, Appendix 6, paragraph 1., for “Annex” read “Appendix”.