GAR | GRBP-78-05

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UN R117: Proposal for Supplement 2 to the 04 series of amendments

Document GRBP-78-05

28 July 2023

78th GRBP session (30 Aug-1 Sep 2023)

Proposal from the informal group on Measurement Uncertainties, superseding the proposal in document GRBP/2023/19.

Status: Superseded

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Previous Documents, Discussions, and Outcomes

193rd WP.29 session (24-28 Jun)

4.9.3. | Proposal for Supplement 2 to the 04 series of amendments to UN Regulation No. 117 (Tyre rolling resistance, rolling noise and wet grip)

79th GRBP session (6-9 Feb)

7. (d) | UN Regulation No. 117 (Tyre rolling resistance, rolling noise and wet grip)

7. (f) | Tyre abrasion

78th GRBP session (30 Aug-1 Sep 2023)

7. (c) | UN Regulation No. 117 (Tyre rolling resistance, rolling noise and wet grip)

23. The expert from IWG MU proposed measures to reduce variability (ECE/TRANS/WP.29/GRBP/2023/19 and GRBP-78-05). GRBP adopted the proposal, as laid down in GRBP-78-05, and requested the secretariat to submit it for consideration and vote at the June 2024 sessions of WP.29 and AC.1 as draft Supplement 2 to the 04 series of amendments to UN Regulation No. 117.

GRBP/2023/19
GRBP/2024/4
GRBP/2024/6
WP.29/2024/65

Reference Number:	GRSP-75-06
Meeting Session(s):	75th GRSP session (27-31 May)
Document date:	23 Jun 24
Regarding:	UN R170 Bus and Coach CRS

Reference Number:	WP.29-WSAI-01
Meeting Session(s):	WP.29: AI and vehicle regulations (4-5 Jun)
Document date:	30 May 24
Regarding:	Artificial Intelligence

Reference Number:	GRSP-75-22/Rev.1
Submitted by:	Netherlands and Sweden
Meeting Session(s):	75th GRSP session (27-31 May)
Document date:	30 May 24
Document status:	Informal GR review
Regarding:	UN R129 Enhanced Child Restraints

Reference Number:	GRSP-75-19/Rev.1
Meeting Session(s):	75th GRSP session (27-31 May)
Document date:	30 May 24
Regarding:	Regulation Screening for ADS

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