Saturday, 28 February 2026
Week 09
Cookies help us deliver our services. By using our services, you agree to our use of cookies.
OK
Learn more
Menu
Sign up for more information.
Already signed up?
Sign In
Sign In
Upcoming Meetings
×
GRVA Workshops on Automated Driving System Regulations | Session 15 | 3 Mar
Vehicle Interior Air Quality | Session 34 | 3 Mar
Task Force on Advanced Driver Assistance Systems | Session 45 | 3 Mar
International Whole Vehicle Type Approval System | Session 50 | 4 Mar
Electric and Hydrogen Fuel-Cell Vehicle Retrofit Systems | Session 7 | 5...
Database for the Exchange of Type Approval Information | Session 55 | 5 Mar
Automotive Life Cycle Assessment | Session 35 | 5 Mar
GRPE Automated Vehicle Regulations Screening | Session 33 | 9 Mar
World Forum for the Harmonization of Vehicle Regulations | Session 198 |...
Informal Working Group on Artificial Intelligence | Session 7 | 12 Mar
Task Force on the Fitness of GRVA Regulations for Application to ADS Veh...
Task Force on Substitute and Retrofit Light Sources | Session 26 | 12 Mar
View complete calendar
Recent Headlines
×
6 May 2025 CO2 emissions EP fast-tracks vote on flexibility measures for...
10 Mar 2025 Electric vehicles and climatisation measuring the impact on...
29 Jan 2025 EU Parliament report on vehicle circularity and end-of-life...
9 Jan 2025 High-visibility clothing may thwart pedestrian crash prevention...
30 Dec 2024 Australia ceases UN R147 application
20 Dec 2024 NHTSA Proposes National Program for Vehicles with Automated...
Vehicle System Pages
×
Lighting and Light-Signalling
Passive Safety
Driving Automation
Emissions and Energy
Vehicle and Tyre Noise
Braking and Steering
Tyres
General Construction Safety
Vehicle Categories Pages
×
Definitions
Motorcycles
Passenger Vehicles
Commercial Vehicles
Agricultural Vehicles
Trailers
Home
Latest Documents
(39 past week)
Upcoming Meetings
Regulatory Changes
World Forum and subsidiary bodies
WP.29 Regulations
Vehicle System Pages
WP.29 Meeting Calendar
WP.29 Participants
GAR Resource Library
Join GAR
Contact GAR
previous meeting
next meeting
Working Party on Noise
Session 53
15-17 Feb 2011 | Geneva
Meeting documents
Session agenda
Formal submissions
Informal submissions
Session report
Download: GRB/2011/1/Add.1
from UNECE:
.pdf format
5.
Regulation No. 59 (Replacement silencing systems)