Meetings of the World Forum and its subsidiary bodies

Please find below the list of meetings relevant to UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance. This list includes informal group sessions as well as GR and Forum sessions where Tire Noise, Wet Adhesion, and Rolling Resistance was on the agenda. Click on each link to access more information about the meeting session

Date(s)	Description	Location	Documents
9-12 Nov 2010	World Forum (WP.29-152)	Geneva	113	9 Nov 2010
22-25 Jun 2010	World Forum (WP.29-151)	Geneva	73	22 Jun 2010
31 Jan-4 Feb 2011	Brakes and Running Gear (GRRF-69)	Geneva	57	31 Jan 2011
15-17 Feb 2011	Noise (GRB-53)	Geneva	47	15 Feb 2011
6-8 Sep 2010	Noise (GRB-52)	Geneva	36	6 Sep 2010
21-24 Jun 2011	World Forum (WP.29-154)	Geneva	83	21 Jun 2011
13-15 Sep 2011	Brakes and Running Gear (GRRF-71)	Geneva	50	13 Sep 2011
19-21 Sep 2011	Noise (GRB-54)	Geneva	27	19 Sep 2011
15-18 Nov 2011	World Forum (WP.29-155)	Geneva	125	15 Nov 2011
4-8 Feb 2008	Brakes and Running Gear (GRRF-63)	Geneva	1	4 Feb 2008
2-6 Feb 2009	Brakes and Running Gear (GRRF-65)	Geneva	14	2 Feb 2009
15-17 Feb 2010	Noise (GRB-51)	Geneva	36	15 Feb 2010
7-9 Feb 2012	Noise (GRB-55)	Geneva	26	7 Feb 2012
20-24 Feb 2012	Brakes and Running Gear (GRRF-72)	Geneva	51	20 Feb 2012
13-16 Mar 2012	World Forum (WP.29-156)	Geneva	84	13 Mar 2012
26-29 Jun 2012	World Forum (WP.29-157)	Geneva	55	26 Jun 2012
3-5 Sep 2012	Noise (GRB-56)	Geneva	40	3 Sep 2012
13-16 Nov 2012	World Forum (WP.29-158)	Geneva	114	13 Nov 2012
18-20 Sep 2012	Brakes and Running Gear (GRRF-73)	Geneva	37	18 Sep 2012
5-7 Feb 2013	Noise (GRB-57)	Geneva	35	5 Feb 2013
19-22 Feb 2013	Brakes and Running Gear (GRRF-74)	Geneva	57	19 Feb 2013
12-15 Mar 2013	World Forum (WP.29-159)	Geneva	76	12 Mar 2013
25-28 Jun 2013	World Forum (WP.29-160)	Geneva	84	25 Jun 2013
2-4 Sep 2013	Noise (GRB-58)	Geneva	29	2 Sep 2013
17-19 Sep 2013	Brakes and Running Gear (GRRF-75)	Geneva	71	17 Sep 2013
12-15 Nov 2013	World Forum (WP.29-161)	Geneva	102	12 Nov 2013
28-30 Jan 2014	Noise (GRB-59)	Geneva	19	28 Jan 2014
17-21 Feb 2014	Brakes and Running Gear (GRRF-76)	Geneva	65	17 Feb 2014
11-14 Mar 2014	World Forum (WP.29-162)	Geneva	66	11 Mar 2014
1-3 Sep 2014	Noise (GRB-60)	Geneva	26	1 Sep 2014
16-19 Sep 2014	Brakes and Running Gear (GRRF-78)	Geneva	66	16 Sep 2014
27-29 Jan 2015	Noise (GRB-61)	Geneva	30	27 Jan 2015
16-20 Feb 2015	Brakes and Running Gear (GRRF-79)	Geneva	59	16 Feb 2015
10-13 Mar 2015	World Forum (WP.29-165)	Geneva	79	10 Mar 2015
23-26 Jun 2015	World Forum (WP.29-166)	Geneva	61	23 Jun 2015
1-3 Sep 2015	Noise (GRB-62)	Geneva	33	1 Sep 2015
15-18 Sep 2015	Brakes and Running Gear (GRRF-80)	Geneva	74	15 Sep 2015
1-5 Feb 2016	Brakes and Running Gear (GRRF-81)	Geneva	64	1 Feb 2016
16-18 Feb 2016	Noise (GRB-63)	Geneva	23	16 Feb 2016
21-24 Jun 2016	World Forum (WP.29-169)	Geneva	65	21 Jun 2016
5-7 Sep 2016	Noise (GRB-64)	Geneva	33	5 Sep 2016
20-23 Sep 2016	Brakes and Running Gear (GRRF-82)	Geneva	70	20 Sep 2016
23-27 Jan 2017	Brakes and Running Gear (GRRF-83)	Geneva	47	23 Jan 2017
15-17 Feb 2017	Noise (GRB-65)	Geneva	32	15 Feb 2017
4-6 Sep 2017	Noise (GRB-66)	Geneva	32	4 Sep 2017
19-22 Sep 2017	Brakes and Running Gear (GRRF-84)	Geneva	57	19 Sep 2017
24-26 Jan 2018	Noise (GRB-67)	Geneva	24	24 Jan 2018
12-16 Feb 2018	Brakes and Running Gear (GRRF-86)	Geneva	65	12 Feb 2018
12-14 Sep 2018	Noise (GRB-68)	Geneva	41	12 Sep 2018
23-25 Jan 2019	Noise (GRB-69)	Geneva	38	23 Jan 2019
11-15 Mar 2019	World Forum (WP.29-177)	Geneva	92	11 Mar 2019
24-28 Jun 2019	World Forum (WP.29-178)	Geneva	78	24 Jun 2019
11-13 Sep 2019	Working Party on Noise & Tyres (GRBP-70)	Geneva	44	11 Sep 2019
12-14 Nov 2019	World Forum (WP.29-179)	Geneva	93	12 Nov 2019
2-3 May 2019	Worn Tyres informal group (WT-1)	Brussels	7	2 May 2019
28-31 Jan 2020	Working Party on Noise & Tyres (GRBP-71)	Geneva	37	28 Jan 2020
9-12 Mar 2020	World Forum (WP.29-180)	Geneva	82	9 Mar 2020
17 Jul 2019	Worn Tyres informal group (WT-2)	Web conference	4	17 Jul 2019
10-11 Sep 2019	Worn Tyres informal group (WT-3)	Geneva	9	10 Sep 2019
18 Oct 2019	Worn Tyres informal group (WT-4)	Brussels	9	18 Oct 2019
20 Nov 2019	Worn Tyres informal group (WT-5)	Web conference	6	20 Nov 2019
12 Dec 2019	Worn Tyres informal group (WT-6)	Web Conference	9	12 Dec 2019
17 Jan 2020	Worn Tyres informal group (WT-7)	Web conference	4	17 Jan 2020
27-28 Jan 2020	Worn Tyres informal group (WT-8)	Geneva	9	27 Jan 2020
5-6 Mar 2020	Worn Tyres informal group (WT-9)	Brussels	14	5 Mar 2020

Regulation:	UN Regulation No. 117 \| Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance
Document:	Revision 4 \| Amendment 2
Corresponds to:	02 series of amendments \| Supplement 10 (Entered into force on 11 Jan 2020)
Based on:	Document WP.29/2019/54 Proposal to correct a type in Annex 7- Appendix 2, Part 2, Paragraph 5 where the snow group index should read “1.00”, not “100” as appeared erroneously in the adopted text correct the text where the word “tyres” was inadvertently omitted from Paragraph 2.1. align the provisions of UN R117 regarding approval numbers and markings with the provisions of Schedule 4 to the revised 1958 Agreement.

Regulation:	UN Regulation No. 129 \| Enhanced Child Restraint Systems
Document:	Revision 4 \| Amendment 2
Corresponds to:	03 series of amendments \| Supplement 2 (Entered into force on 11 Jan 2020)
Based on:	Document WP.29/2019/40 Proposal to introduce new and modified labeling and to clarify packaging information to distinguish between forward-facing-only, rear-facing-only, and convertible CRS in order to reduce the risk of users misusing these enhanced CRS clarify that assessment of the DE plane only applies to rearward-facing Child Restraint Systems (CRS) in UN Regulation No. 44 and therefore does not apply to forward-facing child restraints that maintain structure of the child restraint behind the head of the dummy specify the dimensions of the approval number update i-Size universal ISOFIX, Specific Vehicle ISOFIX, i-Size Booster seat and Specific Vehicle Booster seat numbering (omitted in WP29-2018-045) rearrange the dimensions mark for arrangements of the approval mark where used in combination with the module mark change the 145 cm stature of the Specific Vehicle Booster seat to 150 cm stature as this is the correct upper limit, and clarify that Conformity of Production assessments shall be conducted under the same requirements as those of the original approval or, if applicable, the extension of the approval.

Regulation:	UN Regulation No. 129 \| Enhanced Child Restraint Systems
Document:	Revision 3 \| Amendment 4
Corresponds to:	02 series of amendments \| Supplement 5 (Entered into force on 11 Jan 2020)
Based on:	Document WP.29/2019/39 Proposal to introduce new and modified labeling and to clarify packaging information to distinguish between forward-facing-only, rear-facing-only, and convertible CRS in order to reduce the risk of users misusing these enhanced CRS clarify that assessment of the DE plane only applies to rearward-facing Child Restraint Systems (CRS) in UN Regulation No. 44 and therefore does not apply to forward-facing child restraints that maintain structure of the child restraint behind the head of the dummy specify the dimensions of the approval number correct the term “Regulation No. 129-02” to “UN Regulation No. 129/02” change the 145 cm stature of the Specific Vehicle Booster seat to the 150 cm stature as this is the upper limit, and modify the approval markings for consistency between technical services and approval authorities and between the labels of products approved under the 02 and 03 series.

Regulation:	UN Regulation No. 129 \| Enhanced Child Restraint Systems
Document:	Revision 1 \| Amendment 7
Corresponds to:	01 series of amendments \| Supplement 6 (Entered into force on 11 Jan 2020)
Based on:	Document WP.29/2019/38 Proposal to introduce new and modified labeling and to clarify packaging information to distinguish between forward-facing-only, rear-facing-only, and convertible CRS in order to reduce the risk of users misusing these enhanced CRS, and clarify that assessment of the DE plane only applies to rearward-facing Child Restraint Systems (CRS) in UN Regulation No. 44 and therefore does not apply to forward-facing child restraints that maintain structure of the child restraint behind the head of the dummy.