Uniform Provisions Concerning the Approval of:
I. Specific components of motor vehicles using compressed natural gas (CNG) and/or liquefied natural gas (LNG) in their propulsion system;
II. Vehicles with regard to the installation of specific components of an approved type for the use of compressed natural gas (CNG) and/or liquefied natural gas (LNG) in their propulsion system.

List of Past Meetings under WP.29
Date(s) Description Location Documents
10-14 Jan Pollution and Energy (GRPE-61) Geneva 40 10 Jan 2011 2011
11 Jan Gaseous Fueled Vehicles Informal Group (GFV-12) Geneva 5 11 Jan 2011 2011
11-15 Apr General Safety (GRSG-100) Geneva 65 11 Apr 2011 2011
18-21 Oct General Safety (GRSG-101) Geneva 49 18 Oct 2011 2011
10 May Gaseous Fueled Vehicles Informal Group (GFV-13) Brussels 11 10 May 2011 2011
7 Jun Gaseous Fueled Vehicles Informal Group (GFV-14) Geneva 6 7 Jun 2011 2011
27 Sep Gaseous Fueled Vehicles Informal Group (GFV-15) Brussels 6 27 Sep 2011 2011
17-20 Jan Pollution and Energy (GRPE-63) Geneva 42 17 Jan 2012 2012
17 Jan Gaseous Fueled Vehicles Informal Group (GFV-17) Geneva 6 17 Jan 2012 2012
7 Sep LNG Task Force (LNG-1) Brussels 3 7 Sep 2011 2011
3 Nov LNG Task Force (LNG-2) Brussels 10 3 Nov 2011 2011
15 Dec Gaseous Fueled Vehicles Informal Group (GFV-16) Brussels 6 15 Dec 2011 2011
16-20 Apr General Safety (GRSG-102) Geneva 53 16 Apr 2012 2012
2- 5 Oct General Safety (GRSG-103) Geneva 54 2 Oct 2012 2012
13-16 Nov World Forum (WP.29-158) Geneva 114 13 Nov 2012 2012
2 Feb LNG Task Force (LNG-3) Brussels 4 2 Feb 2012 2012
29 Feb Gaseous Fueled Vehicles Informal Group (GFV-18) Brussels 7 29 Feb 2012 2012
14-15 May Gaseous Fueled Vehicles Informal Group (GFV-20) Bologna 7 14 May 2012 2012
21 Mar LNG Task Force (LNG-4) Brussels 4 21 Mar 2012 2012
6 Jun LNG Task Force (LNG-5) Geneva 2 6 Jun 2012 2012
5 Jun Gaseous Fueled Vehicles Informal Group (GFV-21) Geneva 9 5 Jun 2012 2012
2 Oct Gaseous Fueled Vehicles Informal Group (GFV-22) Geneva 9 2 Oct 2012 2012
15-18 Jan Pollution and Energy (GRPE-65) Geneva 46 15 Jan 2013 2013
15-19 Apr General Safety (GRSG-104) Geneva 71 15 Apr 2013 2013
3- 7 Jun Pollution and Energy (GRPE-66) Geneva 58 3 Jun 2013 2013
25-28 Jun World Forum (WP.29-160) Geneva 84 25 Jun 2013 2013
8-11 Oct General Safety (GRSG-105) Geneva 54 8 Oct 2013 2013
12-15 Nov World Forum (WP.29-161) Geneva 102 12 Nov 2013 2013
4 Jun Gaseous Fueled Vehicles Informal Group (GFV-27) Geneva 5 4 Jun 2013 2013
11-14 Mar World Forum (WP.29-162) Geneva 66 11 Mar 2014 2014
5- 9 May General Safety (GRSG-106) Geneva 64 5 May 2014 2014
30- 3 Oct General Safety (GRSG-107) Geneva 53 30 Sep 2014 2014
12 Sep Gaseous Fueled Vehicles Informal Group (GFV-28) Brussels 9 12 Sep 2013 2013
3- 4 Dec Gaseous Fueled Vehicles Informal Group (GFV-29) The Hague 16 3 Dec 2013 2013
3 Jun Gaseous Fueled Vehicles Informal Group (GFV-34) Geneva 3 3 Jun 2014 2014
10-13 Mar World Forum (WP.29-165) Geneva 79 10 Mar 2015 2015
4- 8 May General Safety (GRSG-108) Geneva 76 4 May 2015 2015
29- 2 Oct General Safety (GRSG-109) Geneva 50 29 Sep 2015 2015
10-13 Nov World Forum (WP.29-167) Geneva 69 10 Nov 2015 2015
8-11 Mar World Forum (WP.29-168) Geneva 56 8 Mar 2016 2016
25-29 Apr General Safety (GRSG-110) Geneva 44 25 Apr 2016 2016
11-14 Oct General Safety (GRSG-111) Geneva 58 11 Oct 2016 2016
15-18 Nov World Forum (WP.29-170) Geneva 85 15 Nov 2016 2016
13 Jan Gaseous Fueled Vehicles Informal Group (GFV-43) Geneva 7 13 Jan 2016 2016
14-17 Mar World Forum (WP.29-171) Geneva 94 14 Mar 2017 2017
24-28 Apr General Safety (GRSG-112) Geneva 56 24 Apr 2017 2017
10-13 Oct General Safety (GRSG-113) Geneva 71 10 Oct 2017 2017
14-17 Nov World Forum (WP.29-173) Geneva 71 14 Nov 2017 2017
12-16 Mar World Forum (WP.29-174) Geneva 62 12 Mar 2018 2018
9-13 Apr General Safety (GRSG-114) Geneva 46 9 Apr 2018 2018
9-12 Oct General Safety (GRSG-115) Geneva 64 9 Oct 2018 2018
12-16 Nov World Forum (WP.29-176) Geneva 161 12 Nov 2018 2018
11-15 Mar World Forum (WP.29-177) Geneva 93 11 Mar 2019 2019
8-12 Apr General Safety (GRSG-116) Geneva 65 8 Apr 2019 2019
8-11 Oct General Safety (GRSG-117) Geneva 83 8 Oct 2019 2019
9-12 Mar World Forum (WP.29-180) Geneva 82 9 Mar 2020 2020
15-17 Jul General Safety (GRSG-118) Web conference 59 15 Jul 2020 2020
6- 9 Oct General Safety (GRSG-119) Geneva 55 6 Oct 2020 2020
23-26 Nov World Forum (WP.29-185) Geneva 93 23 Nov 2021 2021
12-16 Apr General Safety (GRSG-121) Web conference 62 12 Apr 2021 2021
12-15 Oct General Safety (GRSG-122) Geneva 67 12 Oct 2021 2021