GAR | GRPE-76-34

GRPE-76-34

UN R83: Proposal for amendments to document GRPE/2018/7

Source(s)

EC

Date

11 Jan 2018

Status

Superseded

Subject

UN R83 Motor Vehicle Emissions

Meeting(s)

GRPE | Session 76 | 9-12 Jan 2018

Agenda item 3. (a) Light vehicles: Regulations Nos. 68, 83, 101 and 103

Agenda item 3. (a) Light vehicles: Regulations Nos. 68, 83, 101 and 103

Updated proposal to adapt the 06 and 07 series of amendments to Regulation No. 83 to Selective Catalytic Reduction (SCR) warning and inducement systems to current vehicles, emissions requirements and reagent infrastructure. In light of further vehicle weight reduction for CO2 optimization and the resultant use of smaller AdBlue® reagent tanks, this proposal would allow for reagent refill inducement warnings as a percentage of tank capacity or as a function of the average driving range with a complete tank of fuel.

Downloads

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Related documents

Excerpts from session reports

GRPE | Session 76 | 9-12 Jan 2018

8. The expert from OICA introduced ECE/TRANS/WP.29/GRPE/2018/7 aimed at clarifying provisions on Selective Catalytic Reduction (SCR) systems. The expert from EC proposed editorial corrections (GRPE-76-34) to ECE/TRANS/WP.29/GRPE/2018/7. GRPE adopted the proposal as reproduced in Annex IV of the session report.

9. GRPE requested the secretariat to submit ECE/TRANS/WP.29/GRPE/2018/6 and Annex IV to the report to WP.29 and the Administrative Committee of the 1958 Agreement (AC.1) for consideration and vote at their June 2018 sessions as draft Supplements 11 and 7 to the 06 and the 07 series of amendments to UN Regulation No. 83.

GRPE | Session 77 | 4-8 Jun 2018

11. The expert from EC presented informal document GRPE-77-11, superseding documents ECE/TRANS/WP.29/GRPE/76 (Annex IV), ECE/TRANS/WP.29/2018/48/Add.1 and ECE/TRANS/WP.29/2018/49/Add.1, aimed at clarifying Selective Catalytic Reduction (SCR) level warning provisions. GRPE adopted GRPE-77-11 as reproduced in Addendum 1 to the session report.

12. GRPE requested the secretariat to submit ECE/TRANS/WP.29/GRPE/2018/13, Annexes IV, VI and VII and Addendum 1 to the report to WP.29 and the Administrative Committee of the 1958 Agreement (AC.1) for consideration and vote at their November 2018 sessions as draft Supplements 2, 1, 12, 12 and 18 to the 03, the 04, the 05, the 06 and the 07 series of amendments to UN Regulation No. 83 respectively.