Informal Working Groups (IWGs) under GRBP
Since June 2012, all documents concerning the meetings of IWGs under WP.29 and its Working Parties are uploaded in this working environment.
The documentation concerning specific IWG meetings can be accessed by browsing the menu located on the left hand side of this webpage or below.
- UN Regulation No. 51 and UN Regulation No. 59
- Environmentally Friendly Vehicles (EFV) (GRPE)
- Motorcycle Noise Emissions (Regulation No. 41)
- Additional Sound Emission Provisions (ASEP)
- ASEP Previous Sessions
- ASEP 1st Session, Tianjin, November 2016
- ASEP 2nd Session, Geneva, February 2017
- ASEP 3rd Session, Brussels, May 2017
- ASEP 4th Session, Washington, July 2017
- ASEP 5th Session, Tokyo, November 2017
- ASEP 6th Session, Geneva, January 2018
- ASEP 7th Session, Changchun, March 2018
- ASEP 8th Session, Brussels, July 2018
- ASEP 9th Session, Geneva, September 2018
- ASEP 10th Session, Japan, November 2018
- ASEP 11th Session, China, April 2019
- IWG ASEP Terms of Reference
- ASEP 12th Session, Germany, July 2019
- Measurement uncertainties
- ASEP 13th session, USA, September 2019
- ASEP 14th session, Japan, November 2019
- DRAFTING GROUP - September 2019
- ASEP 15th session, Geneva, January 2020
- ASEP 16th Session, China, March 2020 - CANCELLED
- ASEP 16th session, Conference call ONLY, June 2020
- DRAFTING GROUP - September 2020
- Quiet Road Transport Vehicles (QRTV)
- Special Tyre Definitions (STD) (GRRF)
- Task Force on a Regulation under 1958 Agreement about Reverse Alarm (TFRA)
- TFRA - 2nd session, Belgium June 2018
- TFRA - 1st session, Belgium November 2017
- TFRA - 3rd session, Switzerland September 2018
- TFRA - 4th session, Belgium December 2018
- TFRA - 5th session, Switzerland January 2019
- TFRWS - 6th session, France June 2019
- TFRWS - 7th session, France July 2019
- TFRWS - 8th session, Switzerland September 2019
- TFRWS - 9th session, Belgium October 2019
- TFRWS - 10th session, Switzerland January 2020
- TFRWS - 11th session, WebEx June 2020
- TFRWS - 12th session, WebEx October 2020
- Tyre GTR (TYREGTR)
- Worn Tyres (WT)
- IWG WORN TYRES Session 1
- IWG WORN TYRES Session 2
- IWG WORN TYRES session 3
- IWG WORN TYRES session 4
- IWG WORN TYRES Session 5
- IWG WORN TYRES Session 6
- IWG WORN TYRES Session 7
- IWG WORN TYRE Session 8
- IWG WORN TYRE Session 9
- IWG WORN TYRES session 10
- IWG WORN TYRES Session 11
- IWG Worn Tyres Session 12
- IWG Worn tyres Session 13
- IWG Worn tyres session 14
- IWG Worn Tyres session 15
- Task Force Measurement Uncertainties (TF MU)
- Task Force Tyre Pressure Monitoring System and Tyre Installation (TPMSTI)
- TF TPMSTI - 1st session, Belgium February 2020
- TF TPMSTI - 2nd session, WebEx March 2020
- TF TPMSTI - 3rd session, WebEx April 2020
- TF TPMSTI - 4th session, WebEx June 2020
- TF TPMSTI - 5th session, WebEx June 2020
- TF TPMSTI - 6th session, WebEx June 2020
- TF TPMSTI - 7th session, WebEx August 2020
- TF TPMSTI - 8th session, WebEx August 2020
- TF TPMSTI-CI - 1st session, WebEx September 2020
- TF TPMSTI-CI - 2nd session, WebEx September 2020
- Task Force on studded tyres (TF ST)