Wednesday, 1 April 2026
Week 14
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Upcoming Meetings
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Task Force on the Fitness of GRVA Regulations for Application to ADS Veh...
Task Force on Tyre Abrasion | Session 47 | 2 Apr
GRSP Task Force on Automated Vehicles and Regulation Screening | Session...
RD-ASEP Editing Task Force | Session 4 | 8 Apr
Automotive Life Cycle Assessment | Session 38 | 9 Apr
EqOP Task Force on Virtual Crash Testing | Session 14 | 13 Apr
Working Party on General Safety | Session 131 | 13-17 Apr
Task Force on Glare Prevention | Session 7 | 13 Apr
Task Force on Vehicle Sound Limits | Session 20 | 14 Apr
EqOP Task Force on Restraint Requirements | Session 4 | 14 Apr
Real-Driving Additional Sound Emission Provisions | Session 12 | 14-16 ...
Simplification of Lighting and Light-Signalling Regulations | Session 77...
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30 Dec 2024 Australia ceases UN R147 application
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Latest Documents
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1 Apr 2026 | Tyre Abrasion task force Data Assessment subgroup: 2026 Confirmation...
1 Apr 2026 | C2 tyre abrasion test development for indoor drum test method | TA-4...
1 Apr 2026 | Tyre Abrasion task force 2026 workplan: ETRTO preliminary considerat...
1 Apr 2026 | C2 tyre abrasion rate index vehicle method: Current status | TA-47-02
1 Apr 2026 | Tyre Abrasion: Agenda for the 47th (April 2026) session | TA-47-01/R...
1 Apr 2026 | Automated Driving Systems : Agenda for the 20th IWG session and 17th...
1 Apr 2026 | CLIV: Draft UN Regulation for type approval of buses and coaches | C...
1 Apr 2026 | A-LCA: Draft resolution with latest changes | A-LCA-38-03
(10 posted today)
(55 posted during the past week)
Tyre Abrasion task force Data Assessment subgroup: 2026 Confirmation Plan Overview
Reference Number:
TA-47-05
Meeting Sessions:
47th TA session (2 Apr)
Document date:
01 Apr 26
Relevant to
WP.29 Regulatory Project | Tyre abrasion test method development
C2 tyre abrasion test development for indoor drum test method
Reference Number:
TA-47-04
Submitted by:
JASIC
Meeting Sessions:
47th TA session (2 Apr)
Document date:
01 Apr 26
Relevant to
WP.29 Regulatory Project | Tyre abrasion test method development
Tyre Abrasion task force 2026 workplan: ETRTO preliminary considerations
Reference Number:
TA-47-03
Submitted by:
ETRTO
Meeting Sessions:
47th TA session (2 Apr)
Document date:
01 Apr 26
Relevant to
WP.29 Regulatory Project | Tyre abrasion test method development
C2 tyre abrasion rate index vehicle method: Current status
Reference Number:
TA-47-02
Submitted by:
ETRTO
Meeting Sessions:
47th TA session (2 Apr)
Document date:
01 Apr 26
Relevant to
WP.29 Regulatory Project | Tyre abrasion test method development
Tyre Abrasion: Agenda for the 47th (April 2026) session
Reference Number:
TA-47-01/Rev.1
Meeting Sessions:
47th TA session (2 Apr)
Document date:
01 Apr 26
Relevant to
WP.29 Regulatory Project | Tyre abrasion test method development
Automated Driving Systems : Agenda for the 20th IWG session and 17th ADS Workshop (April 2026)
Reference Number:
ADS-20-01
Meeting Sessions:
20th ADS session (27 Apr-1 May)
and
17th GRVA-WS-ADS session (27 Apr-1 May)
Document date:
01 Apr 26
Relevant to
WP.29 Regulatory Project | Automated Driving Systems
and
WP.29 Regulatory Project | Data Storage Systems for Automated Driving
CLIV: Draft UN Regulation for type approval of buses and coaches
Reference Number:
CLIV-15-07
Meeting Sessions:
15th CLIV session (24-27 Mar)
Document date:
01 Apr 26
Relevant to
WP.29 Regulatory Project | Children left in vehicles
View full document file for more information
A-LCA: Draft resolution with latest changes
Reference Number:
A-LCA-38-03
Meeting Sessions:
38th A-LCA session (9 Apr)
Document date:
01 Apr 26
Relevant to
WP.29 Regulatory Project | Automotive Life Cycle Assessment
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Wet Grip on Worn Tyres
← Session 17
Session 18
Session 19 →
22 Feb 2021 · Web conference
Available Materials
Documents
Agenda
Report
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Draft agenda for the 18th Worn Tyres working group session
Reference Number:
WT-18-01
Meeting Sessions:
18th WT session (22 Feb 2021)
Document date:
17 Feb 21
Relevant to
UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance
Worn tyres: C2 and C3 considerations
Reference Number:
WT-18-02
Submitted by:
ETRTO
Meeting Sessions:
18th WT session (22 Feb 2021)
Document date:
21 Feb 21
Relevant to
UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance
Worn Tyres working group work plan status
Reference Number:
WT-18-03
Meeting Sessions:
18th WT session (22 Feb 2021)
Document date:
02 Mar 21
Relevant to
UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance
Worn tyres: Draft buffing procedure evaluation sheet
Reference Number:
WT-18-04
Meeting Sessions:
18th WT session (22 Feb 2021)
Document date:
22 Feb 21
Relevant to
UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance
Attendance list from the 18th Worn Tyres working group session
Reference Number:
WT-18-05
Meeting Sessions:
18th WT session (22 Feb 2021)
Document date:
02 Mar 21
Relevant to
UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance
Minutes of the 18th Worn Tyres working group session
Reference Number:
WT-18-06/Rev.1
Meeting Sessions:
18th WT session (22 Feb 2021)
Document date:
02 Mar 21
Relevant to
UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance
WT-18-01
Draft agenda for the 18th Worn Tyres working group session
17 Feb 2021
WT-18-02
Worn tyres: C2 and C3 considerations
(ETRTO)
22 Feb 2021
WT-18-03
Worn Tyres working group work plan status
2 Mar 2021
WT-18-04
Worn tyres: Draft buffing procedure evaluation sheet
22 Feb 2021
WT-18-05
Attendance list from the 18th Worn Tyres working group session
2 Mar 2021
WT-18-06/Rev.1
Minutes of the 18th Worn Tyres working group session
2 Mar 2021
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