GAR | WP.29/2019/4

Control Panel

UN R51: Proposal for Supplement 5 to the 03 series of amendments

Document WP.29/2019/4

20 December 2018

177th WP.29 session (11-15 Mar 2019)

Proposal to address comments on the adopted Supplement 4:

align the flowchart in the appendix to Annex 3, Figure 3c with the amendment to paragraph 3.1.2.1.4.1 (c) of Supplement 3 to the 03 series
amend Appendix to Annex 3, Table 1 to limit to pure electric vehicles the options to either use mechanical or electronic devices to control the gear shift or take measures to avoid accelerations greater than 2.0 m/s² (GRB/2018/2 and GRB-67-17)
under Annex 7, paragraph 5.2., align the principle of testing between automatic and manual transmission having more than 5 gears.

Status: Superseded

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Previous Documents, Discussions, and Outcomes

177th WP.29 session (11-15 Mar 2019)

4.6.2. | Proposal for Supplement 5 to the 03 series of amendments to UN Regulation No. 51 (Noise of M and N categories of vehicles)

68th GRB session (12-14 Sep 2018)

4. (a) | UN R51: Development

5. The expert from the Informal Working Group on Additional Sound Emission Provisions (IWG ASEP) proposed amendments aimed at updating and revising Supplement 4 to the 03 series of amendments to UN Regulation No. 51 (ECE/TRANS/WP.29/GRB/2018/10). GRB adopted the proposals and requested the secretariat to submit them to WP.29 and AC.1 for consideration and vote at their March 2019 sessions as a draft Supplement 5 to the 03 series of amendments to UN Regulation No. 51, subject to the following modifications:

Page 2, lines 2 and 3, for Figure 3c read Figure 4c.

Page 3, table, row 3, last column, for l_veh read l.

4. (b) | UN R51: Additional sound emission provisions

Reference Number:	TF-AVRS-13-03/Rev.1
Submitted by:	OICA
Meeting Session(s):	13th TF-AVRS session (23 Apr)
Document date:	24 Apr 24
Regarding:	UN R115 LPG/CNG Retrofit Systems

Reference Number:	EqOP-WS-01-09
Submitted by:	Chalmers and Folksam
Meeting Session(s):	EqOP-WS-01 (5-6 Sep 2023)
Document date:	31 Mar 22
Regarding:	Equitable Occupant Protection

Reference Number:	TA-23-01/Rev.1
Meeting Session(s):	23rd TA session (25 Apr)
Document date:	24 Apr 24
Regarding:	Tyre wear

Reference Number:	TA-23-04
Submitted by:	ETRTO
Meeting Session(s):	23rd TA session (25 Apr)
Document date:	24 Apr 24
Regarding:	Tyre wear

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