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UN R83: Proposal for additional content in GRPE/2023/10

Document GRPE-87-13/Rev.2

31 January 2023

87th GRPE session (10-13 Jan 2023)

Proposal for changes to the draft amendments to the 05, 06, and 07 series per the following justifications:

In GRPE-86-12, the introduction of SAE J 1979-2 was proposed for Series 05, 06 and 07 of Regulation No. 83. Due to the different structure of Series 05 and 06 compared to 07, this proposal was not adopted. This proposal introduces the new standard to Series 05 and 06 and aligns the standards with Series 07.
The standards used for transmission of OBD information are maintained by international standardisation bodies (ISO, SAE). These standardisation body have to be informed.
Alignment of wording between the first sentence of paragraph 3.2.1.2. (“ambient or engine temperatures”) and the second sentence, where “or engine” was missing to avoid misunderstanding and ambiguity. Engine temperature is sometimes used as a substitute for ambient temperature. In this case, the engine temperature is evaluated once after a longer engine shut off phase. Only in this case an approval is necessary, as this is the only case, where an OBD monitor is disabled for the complete trip.
Align Paragraph 6.5.1.3. with GTR No. 15 to avoid ambiguity.

Submitted by OICA

Status: Superseded

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Previous Documents, Discussions, and Outcomes

190th WP.29 session (19-22 Jun 2023)

4.7.1. | Proposal for a new 08 series of amendments to UN Regulation No. 83 (Emissions of light-duty vehicles)

4.7.5. | Proposal for Supplement 17 to the 05 series of amendments to UN Regulation No. 83 (Emissions of M1 and N1 vehicles)

4.7.6. | Proposal for Supplement 19 to the 06 series of amendments to UN Regulation No. 83 (Emissions of M1 and N1 vehicles)

4.7.7. | Proposal for Supplement 16 to the 07 series of amendments to UN Regulation No. 83 (Emissions of M1 and N1 vehicles)

87th GRPE session (10-13 Jan 2023)

3. (a) | UN Regulations Nos. 68, 83, 101, 103, and 154

12. The representative from OICA introduced ECE/TRANS/WP.29/GRPE/2023/10, ECE/TRANS/WP.29/GRPE/2023/11 and ECE/TRANS/WP.29/GRPE/2023/12, which content had already been discussed in previous sessions of GRPE. GRPE agreed with the content of the proposal.

13. The representative from OICA introduced GRPE-87-13-Rev.2. The representative from the Netherlands sought clarification on the modifications provided in the revision of this document. The representative from OICA clarified the justification had been improved. The representative from Japan suggested to add the word “coolant” between the words “engine temperature” for better clarity. GRPE agreed with the content of the proposal.

14. GRPE adopted GRPE-87-13-Rev.2 as reflected in Annex IV to the session and requested the secretariat to submit it to WP.29 and AC.1 for consideration and vote at their June 2023 sessions as draft new supplement to the 05 Series of Amendments to UN Regulation No. 83.

15. GRPE adopted ECE/TRANS/WP.29/GRPE/2023/10 and GRPE-87-13-Rev.2, as combined in Annex V to the session report, and requested the secretariat to submit it to WP.29 and AC.1 for consideration and vote at their June 2023 sessions as draft new supplement to the 06 Series of Amendments to UN Regulation No. 83.

16. GRPE adopted ECE/TRANS/WP.29/GRPE/2023/10 and GRPE-87-13-Rev.2, as combined in Annex VI to the session report, and requested the secretariat to submit it to WP.29 and AC.1 for consideration and vote at their June 2023 sessions as draft new supplement to the 07 Series of Amendments to UN Regulation No. 83 respectively.

16. | Any other business

86th GRPE session (30 May-2 Jun 2022)

3. (a) | UN Regulations Nos. 68, 83, 101, 103 and 154

12. The representative from OICA introduced ECE/TRANS/WP.29/GRPE/2022/10 (as amended by GRPE-86-12), ECE/TRANS/WP.29/GRPE/2022/13 and GRPE-86-24-Rev.1 proposing to amend the 05, 06 and 07 series of amendments to UN Regulation No. 83.

21. GRPE adopted ECE/TRANS/WP.29/GRPE/2022/10 (as amended by GRPE-86-12), and ECE/TRANS/WP.29/GRPE/2022/13, as combined in Annex IV of the session report, and requested the secretariat to submit it to WP.29 and AC.1 for consideration and vote at their November 2022 sessions as draft new supplement to the 05 series of amendments to UN Regulation No. 83 respectively.

22. GRPE adopted ECE/TRANS/WP.29/GRPE/2022/10 (as amended by GRPE-86-12), ECE/TRANS/WP.29/GRPE/2022/13 and GRPE-86-24-Rev.1, as combined in Annex V of the session report, and requested the secretariat to submit it to WP.29 and AC.1 for consideration and vote at their November 2022 sessions as draft new supplement to the 06 series of amendments to UN Regulation No. 83 respectively.

23. GRPE adopted ECE/TRANS/WP.29/GRPE/2022/10 (as amended by GRPE-86-12), ECE/TRANS/WP.29/GRPE/2022/13 and GRPE-86-24-Rev.1, as combined in Annex VI to the session report, and requested the secretariat to submit it to WP.29 and AC.1 for consideration and vote at their November 2022 sessions as draft new supplement to the 07 series of amendments to UN Regulation No. 83 respectively.

GRPE/2023/10
GRPE-86-12
WP.29/2023/61
WP.29/2023/62
WP.29/2023/63

Reference Number:	WP.29/2025/2
Meeting Session(s):	195th WP.29 session (3-7 Mar 2025)
Document date:	24 Dec 24
Document status:	Formal WP.29 review
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Meeting Session(s):	79th EVE session (17 Dec)
Document date:	23 Dec 24
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Reference Number:	VIAQ-30-09
Meeting Session(s):	30th VIAQ session (11 Oct)
Document date:	23 Dec 24
Regarding:	MR 3: VIAQ

Reference Number:	WT-64-03
Meeting Session(s):	64th WT session (16 Dec)
Document date:	22 Dec 24
Regarding:	UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance

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