GAR | GRBP-79-48/Rev.1

5. The expert from the Informal Working Group on Measurement Uncertainties (IWG MU) presented their final report (GRBP-79-02) and a draft document for reference (ECE/TRANS/WP.29/GRBP/2024/8 and GRBP-79-48-Rev.1). During an in-depth discussion, several experts from contracting parties expressed concerns about the formal adoption of the document for reference and its legal status. They pointed out that the document could be misinterpreted as being legally binding and modifying the established sound limits in UN Regulation No. 51. In the absence of consensus, GRBP postponed the discussion to the next session.

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

7. (f) | Tyre abrasion

Reference Number:	FADS-20-03
Submitted by:	UK
Meeting Session(s):	20th FADS session (5-6 Nov)
Document date:	04 Nov 24
Regarding:	UN R79 Steering Equipment

Reference Number:	FADS-20-04
Submitted by:	CLEPA and OICA
Meeting Session(s):	20th FADS session (5-6 Nov)
Document date:	04 Nov 24
Regarding:	UN R13 Heavy-Duty Braking \| Regulation Screening for ADS
View full document file for more information

Reference Number:	FADS-20-02/Rev.1
Submitted by:	France
Meeting Session(s):	20th FADS session (5-6 Nov)
Document date:	04 Nov 24
Regarding:	UN R13 Heavy-Duty Braking \| Regulation Screening for ADS

Reference Number:	EVE-76-05
Meeting Session(s):	76th EVE session (5-6 Nov)
Document date:	04 Nov 24
Regarding:	HD EV Battery Durability

How Do You Want Call Up the List of Documents?

AC.3 Select Year

GRB Select Year

GRBP Select Year

GRE Select Year

GRPE Select Year

GRRF Select Year

GRSG Select Year

GRSP Select Year

GRVA Select Year

WP.29 Select Year

Documents concerning UN R51 Vehicle Noise

Documents concerning UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance

AC.3

Select Year

GRB

Select Year

GRBP

Select Year

GRE

Select Year

GRPE

Select Year

GRRF

Select Year

GRSG

Select Year

GRSP

Select Year

GRVA

Select Year

WP.29

Select Year