| Reference Number: | WP.29/2011/4 |
| Meeting Session(s): | 153rd WP.29 session (8-11 Mar 2011) |
| Document date: | 23 Dec 10 |
| Document status: | Adopted text published |
| Regarding: | |
| Adoption Vote | |
| This proposal (WP.29/2011/4) was adopted by the World Forum. Thirty-five Contracting Parties out of the 41 applying UN R13 were present for the vote by AC.1. Thirty-five voted in favor with zero against and zero abstaining. | |
| View full document file for more information | |
Integrated into the regulation via Amendment 3 to Revision 7.
| Reference Number: | WP.29/2011/58 |
| Meeting Session(s): | 154th WP.29 session (21-24 Jun 2011) |
| Document date: | 01 Apr 11 |
| Document status: | Adopted text published |
| Regarding: | |
| Adoption Vote | |
| This proposal (WP.29/2011/58) was adopted by the World Forum. Thirty-three Contracting Parties out of the 41 applying UN R13 were present for the vote by AC.1. Thirty-three voted in favor with zero against and zero abstaining. | |
| View full document file for more information | |
Integrated into the regulation via Amendment 4 to Revision 7.
| Reference Number: | WP.29/2011/94 |
| Meeting Session(s): | 155th WP.29 session (15-18 Nov 2011) |
| Document date: | 25 Aug 11 |
| Document status: | Adopted text published |
| Regarding: | |
| View full document file for more information | |
Integrated into the regulation via Amendment 4 to Revision 7.
| Reference Number: | WP.29/2012/3 |
| Meeting Session(s): | 156th WP.29 session (13-16 Mar 2012) |
| Document date: | 22 Dec 11 |
| Document status: | Adopted text published |
| Regarding: | |
| Adoption Vote | |
| This proposal (WP.29/2012/3) was adopted by the World Forum. Thirty-three Contracting Parties out of the 42 applying UN R13 were present for the vote by AC.1. Thirty-three voted in favor with zero against and zero abstaining. | |
| View full document file for more information | |
This supplement would introduce provisions for fully automatic coupling systems and clarify references in the regulation to Regulation No. 10 on electromagnetic compatibility. This proposal combines two distinct proposals (document GRRF/2013/12 as amended by Annex II to the GRRF 75th session report and document GRRF/2013/13 not amended) approved by the GRRF at its September 2013 session.
| Reference Number: | WP.29/2014/3 |
| Meeting Session(s): | 162nd WP.29 session (11-14 Mar 2014) |
| Document date: | 20 Dec 13 |
| Document status: | Adopted text published |
| Regarding: | |
| View full document file for more information | |
Proposal to introduce provisions for the approval of electromechanical braking systems.
| Reference Number: | GRVA-13-05 |
| Submitted by: | CLEPA |
| Meeting Session(s): | 13th GRVA session (23-27 May 2022) |
| Document date: | 19 May 22 |
| Document status: | Informal GR review |
| Regarding: | |
| View full document file for more information | |
Completes transition of ESC symbol to UN R121 and clarifies the transitional provisions.
| Reference Number: | WP.29/2014/45/Rev.1 |
| Meeting Session(s): | 164th WP.29 session (11-14 Nov 2014) |
| Document date: | 25 Aug 14 |
| Document status: | Adopted text published |
| Regarding: | |
| View full document file for more information | |
Proposal as approved by the GRRF to remove all references to Annex 10 from Annex 13 by transferring the provisions concerning vehicles with and without anti-lock braking systems to Annex 10 of UN R13.
| Reference Number: | WP.29/2015/6 |
| Meeting Session(s): | 165th WP.29 session (10-13 Mar 2015) |
| Document date: | 23 Dec 14 |
| Document status: | Adopted text published |
| Regarding: | |
| View full document file for more information | |
Proposal for corrections to the text and equations.
| Reference Number: | WP.29/2016/49 |
| Meeting Session(s): | 169th WP.29 session (21-24 Jun 2016) |
| Document date: | 13 Apr 16 |
| Document status: | Adopted text published |
| Regarding: | |
| Adoption Vote | |
| This proposal (WP.29/2016/49) was adopted by the World Forum. Thirty-seven Contracting Parties out of the 46 applying UN R13 were present for the vote by AC.1. Thirty-seven voted in favor with zero against and zero abstaining. | |
| View full document file for more information | |
Proposal to
| Reference Number: | WP.29/2018/9 |
| Meeting Session(s): | 174th WP.29 session (12-16 Mar 2018) |
| Document date: | 28 Dec 17 |
| Document status: | Adopted text published |
| Regarding: | |
| Adoption Vote | |
| This proposal (WP.29/2018/9), as amended by para. 90, was adopted by the World Forum. Thirty-six Contracting Parties out of the 47 applying UN R13 were present for the vote by AC.1. Thirty-six voted in favor with zero against and zero abstaining. | |
| View full document file for more information | |
The 02 series of amendments to UN R79 introduced requirements for RCP systems. An RCP system requires the engagement of an EPB (electronic parking brake) once the manoeuvre has finished and the ignition is switched off. This proposal would allow the release or disconnection of the EPB by a remote control system (approved to R79) so the RCP can subsequently drive the vehicle out of a parking spot.
| Reference Number: | WP.29/2018/53 |
| Meeting Session(s): | 175th WP.29 session (18-22 Jun 2018) |
| Document date: | 03 Apr 18 |
| Document status: | Adopted text published |
| Regarding: | |
| Adoption Vote | |
| This proposal (WP.29/2018/53), as amended by para. 83, was adopted by the World Forum. Thirty-five Contracting Parties out of the 48 applying UN R13 were present for the vote by AC.1. Thirty-five voted in favor with zero against and zero abstaining. | |
| View full document file for more information | |
GRVA proposal to clarify the test method for the evaluation of performance of energy sources and energy storage devices under Annex 7. In particular, the proposal clarifies that the measurement is made on the ninth brake application.
| Reference Number: | WP.29/2020/119 |
| Meeting Session(s): | 182nd WP.29 session (10-12 Nov 2020) |
| Document date: | 24 Aug 20 |
| Document status: | Adopted by WP.29 |
| Regarding: | |
| Adoption Vote | |
| This proposal (WP.29/2020/119) was adopted by the World Forum. Thirty-six Contracting Parties out of the 50 applying UN R13 were present for the vote by AC.1. Thirty-six voted in favor with zero against and zero abstaining. | |
| View full document file for more information | |
Proposal to introduce provisions for approving single vehicles involved in modular vehicle combinations, e.g. towing trailers, “road trains” and requirements for endurance braking systems for vehicles equipped with an electric regenerative endurance braking system.
| Reference Number: | WP.29/2021/12 |
| Meeting Session(s): | 183rd WP.29 session (9-11 Mar 2021) |
| Document date: | 23 Dec 20 |
| Document status: | Depositary Notification This adopted proposal becomes binding on 30 Sep 2021. |
| Regarding: | |
| Adoption Vote | |
| This proposal (WP.29/2021/12) was adopted by the World Forum. Thirty-six Contracting Parties out of the 50 applying UN R13 were present for the vote by AC.1. Thirty-six voted in favor with zero against and zero abstaining. | |
| View full document file for more information | |
Proposal from GRVA to resolve problems with installation of stronger spring brake actuators in trailers to realize higher deceleration in the case of emergency braking caused by a cut of the supply line between towing vehicle and trailer.
| Reference Number: | WP.29/2022/77 |
| Meeting Session(s): | 187th WP.29 session (20-24 Jun 2022) |
| Document date: | 11 Apr 22 |
| Document status: | Adopted by WP.29 |
| Regarding: | |
| View full document file for more information | |
| Reference Number: | WP.29/2022/12 |
| Meeting Session(s): | 186th WP.29 session (7-11 Mar 2022) |
| Document date: | 30 Dec 21 |
| Document status: | Adopted by WP.29 |
| Regarding: | |
| Adoption Vote | |
| This proposal (WP.29/2022/12) was adopted by the World Forum. Thirty-six Contracting Parties out of the 51 applying UN R13 were present for the vote by AC.1. Thirty-six voted in favor with zero against and zero abstaining. | |
| View full document file for more information | |
Proposal to resolve problems with installation of stronger spring brake actuators in trailers to realize higher deceleration in the case of emergency braking caused by a cut of the supply line between towing vehicle and trailer.
| Reference Number: | WP.29/2022/78 |
| Meeting Session(s): | 187th WP.29 session (20-24 Jun 2022) |
| Document date: | 11 Apr 22 |
| Document status: | Adopted by WP.29 |
| Regarding: | |
| View full document file for more information | |
Proposal to clarify provisions regarding the actuation of the parking brake warning device to cover the case of electric control transmission systems where there may be a transition between parked (applied) and un-parked (released) braking states.
| Reference Number: | WP.29/2022/137 |
| Meeting Session(s): | 188th WP.29 session (14-16 Nov 2022) |
| Document date: | 31 Aug 22 |
| Document status: | Adopted by WP.29 |
| Regarding: | |
| Adoption Vote | |
| This proposal (WP.29/2022/137) was adopted by the World Forum. Thirty-three Contracting Parties out of the 51 applying UN R13 were present for the vote by AC.1. Thirty-three voted in favor with zero against and zero abstaining. | |
| View full document file for more information | |
| Reference Number: | WP.29/2022/138 |
| Meeting Session(s): | 188th WP.29 session (14-16 Nov 2022) |
| Document date: | 01 Sep 22 |
| Document status: | Adopted by WP.29 |
| Regarding: | |
| Adoption Vote | |
| This proposal (WP.29/2022/138) was adopted by the World Forum. Thirty-three Contracting Parties out of the 51 applying UN R13 were present for the vote by AC.1. Thirty-three voted in favor with zero against and zero abstaining. | |
| View full document file for more information | |
Proposal to require a vehicle stability function on vehicles with four axles commercial vehicles over 25 tons in accordance with their specific use.
| Reference Number: | WP.29/2023/66 |
| Meeting Session(s): | 190th WP.29 session (19-22 Jun 2023) |
| Document date: | 11 Apr 23 |
| Document status: | Adopted by WP.29 |
| Regarding: | |
| Adoption Vote | |
| This proposal (WP.29/2023/66) was adopted by the World Forum. Thirty-three Contracting Parties out of the 52 applying UN R13 were present for the vote by AC.1. Thirty-three voted in favor with zero against and zero abstaining. | |
| View full document file for more information | |
Proposal to adapt the regulation to allow for the approval of vehicles equipped with both an Automated Driving System and a manual driving mode.
| Reference Number: | WP.29/2024/58 |
| Meeting Session(s): | 193rd WP.29 session (24-28 Jun 2024) |
| Document date: | 12 Apr 24 |
| Document status: | Adopted by WP.29 |
| Regarding: | |
| View full document file for more information | |
Proposal to update the regulation in line with technical advances and the emergence of a new type of braking system that employs stored electrical energy for both the control transmission and the energy transmission and to clarify the application of the Type II test.
| Reference Number: | WP.29/2024/143 |
| Meeting Session(s): | 194th WP.29 session (11-15 Nov 2024) |
| Document date: | 02 Sep 24 |
| Document status: | Adopted by WP.29 |
| Regarding: | |
| Adoption Vote | |
| This proposal (WP.29/2024/143), as amended by para. 105, was adopted by the World Forum. Thirty-seven Contracting Parties out of the 53 applying UN R13 were present for the vote by AC.1. Thirty-seven voted in favor with zero against and zero abstaining. | |
| View full document file for more information | |
Proposal to clarify the requirements related to the Type IIA test.
| Reference Number: | WP.29/2024/4 |
| Meeting Session(s): | 192nd WP.29 session (4-8 Mar 2024) |
| Document date: | 21 Dec 23 |
| Document status: | Formal WP.29 review |
| Regarding: | |
| Adoption Vote | |
| This proposal (WP.29/2024/4) was adopted by the World Forum. Thirty-six Contracting Parties out of the 53 applying UN R13 were present for the vote by AC.1. Thirty-six voted in favor with zero against and zero abstaining. | |
| View full document file for more information | |
Proposal to clarify the requirements related to the Type IIA test.
| Reference Number: | WP.29/2024/5 |
| Meeting Session(s): | 192nd WP.29 session (4-8 Mar 2024) |
| Document date: | 21 Dec 23 |
| Document status: | Formal WP.29 review |
| Regarding: | |
| Adoption Vote | |
| This proposal (WP.29/2024/5) was adopted by the World Forum. Thirty-six Contracting Parties out of the 53 applying UN R13 were present for the vote by AC.1. Thirty-six voted in favor with zero against and zero abstaining. | |
| View full document file for more information | |
Proposal to clarify the requirements related to the Type IIA test.
| Reference Number: | WP.29/2024/6 |
| Meeting Session(s): | 192nd WP.29 session (4-8 Mar 2024) |
| Document date: | 21 Dec 23 |
| Document status: | Formal WP.29 review |
| Regarding: | |
| Adoption Vote | |
| This proposal (WP.29/2024/6) was adopted by the World Forum. Thirty-six Contracting Parties out of the 53 applying UN R13 were present for the vote by AC.1. Thirty-six voted in favor with zero against and zero abstaining. | |
| View full document file for more information | |
Proposal to enable approval of vehicles equipped with both an Automated Driving System and a manual driving mode.
| Reference Number: | WP.29/2024/57 |
| Meeting Session(s): | 193rd WP.29 session (24-28 Jun 2024) |
| Document date: | 11 Apr 24 |
| Document status: | Adopted by WP.29 |
| Regarding: | |
| View full document file for more information | |
Proposal to adapt the regulation to allow for the approval of vehicles equipped with both an Automated Driving System and a manual driving mode.
| Reference Number: | WP.29/2024/56 |
| Meeting Session(s): | 193rd WP.29 session (24-28 Jun 2024) |
| Document date: | 11 Apr 24 |
| Document status: | Adopted by WP.29 |
| Regarding: | |
| View full document file for more information | |
Proposal to clarify the need to apply, when relevant, the Type II test as required by Annex 4 under paragraph 1.8.2.5 (b) in Annex 15 for alternative brake lining purposes.
| Reference Number: | WP.29/2024/150 |
| Meeting Session(s): | 194th WP.29 session (11-15 Nov 2024) |
| Document date: | 29 Aug 24 |
| Document status: | Adopted by WP.29 |
| Regarding: | |
| Adoption Vote | |
| This proposal (WP.29/2024/150) was adopted by the World Forum. Thirty-nine Contracting Parties out of the 53 applying UN R13 were present for the vote by AC.1. Thirty-nine voted in favor with zero against and zero abstaining. | |
| View full document file for more information | |
Proposal to ensure that endurance braking is assessed in the context of the Type II-A test based on the maximum mass of the vehicle or vehicle combination.
| Reference Number: | WP.29/2025/6 |
| Meeting Session(s): | 195th WP.29 session (3-7 Mar) |
| Document date: | 17 Dec 24 |
| Document status: | Adopted by WP.29 |
| Regarding: | |
| View full document file for more information | |
Proposal to resolve an inconsistency in wording across the series with regard to the parking brake performance requirement.
| Reference Number: | WP.29/2025/8 |
| Meeting Session(s): | 195th WP.29 session (3-7 Mar) |
| Document date: | 17 Dec 24 |
| Document status: | Adopted by WP.29 |
| Regarding: | |
| View full document file for more information | |
Proposal to resolve an inconsistency in wording across the series with regard to the parking brake performance requirement.
| Reference Number: | WP.29/2025/9 |
| Meeting Session(s): | 195th WP.29 session (3-7 Mar) |
| Document date: | 17 Dec 24 |
| Document status: | Adopted by WP.29 |
| Regarding: | |
| View full document file for more information | |
Proposal to resolve an inconsistency in wording across the series with regard to the parking brake performance requirement.
| Reference Number: | WP.29/2025/10 |
| Meeting Session(s): | 195th WP.29 session (3-7 Mar) |
| Document date: | 18 Dec 24 |
| Document status: | Adopted by WP.29 |
| Regarding: | |
| View full document file for more information | |
Proposal to resolve an inconsistency in wording across the series with regard to the parking brake performance requirement.
| Reference Number: | WP.29/2025/11 |
| Meeting Session(s): | 195th WP.29 session (3-7 Mar) |
| Document date: | 18 Dec 24 |
| Document status: | Adopted by WP.29 |
| Regarding: | |
| View full document file for more information | |
Proposal to mitigate the risks of decreasing trailer brake performance caused by brake pads and linings “falling asleep”.
| Reference Number: | WP.29/2025/57 |
| Meeting Session(s): | 196th WP.29 session (23-27 Jun) |
| Document date: | 04 Apr 25 |
| Document status: | Adopted by WP.29 |
| Regarding: | |
| View full document file for more information | |
Proposal to mitigate risks of decreasing trailer brake performance caused by brake pads and linings “falling asleep”.
| Reference Number: | WP.29/2025/59 |
| Meeting Session(s): | 196th WP.29 session (23-27 Jun) |
| Document date: | 04 Apr 25 |
| Document status: | Adopted by WP.29 |
| Regarding: | |
| View full document file for more information | |
Proposal for amendments) Proposal to mitigate the risk of decreasing trailer brake performance caused by brake pads and linings “falling asleep”.
| Reference Number: | WP.29/2025/58 |
| Meeting Session(s): | 196th WP.29 session (23-27 Jun) |
| Document date: | 04 Apr 25 |
| Document status: | Adopted by WP.29 |
| Regarding: | |
| View full document file for more information | |
Proposal for amendments) Proposal to mitigate the risks of decreasing trailer brake performance caused by brake pads and linings “falling asleep”.
| Reference Number: | WP.29/2025/60 |
| Meeting Session(s): | 196th WP.29 session (23-27 Jun) |
| Document date: | 04 Apr 25 |
| Document status: | Adopted by WP.29 |
| Regarding: | |
| View full document file for more information | |
Proposal to enable real-time reading of electrical transmission brake demand values via an OBD connector and scan tool during periodical technical inspections.
| Reference Number: | GRVA/2025/43 |
| Submitted by: | CITA |
| Meeting Session(s): | 23rd GRVA session (23-25 Sep) |
| Document date: | 09 Jul 25 |
| Document status: | Formal GR review |
| Regarding: | |
| View full document file for more information | |
Proposal to clarify the need to apply, when relevant, the Type II test as required by Annex 4 under paragraph 1.8.2.5 (b) in Annex 15 for alternative brake lining purposes.
| Reference Number: | WP.29/2024/148 |
| Meeting Session(s): | 194th WP.29 session (11-15 Nov 2024) |
| Document date: | 29 Aug 24 |
| Document status: | Adopted by WP.29 |
| Regarding: | |
| Adoption Vote | |
| This proposal (WP.29/2024/148) was adopted by the World Forum. Thirty-seven Contracting Parties out of the 53 applying UN R13 were present for the vote by AC.1. Thirty-seven voted in favor with zero against and zero abstaining. | |
| View full document file for more information | |
Proposal to clarify the need to apply, when relevant, the Type II test as required by Annex 4 under paragraph 1.8.2.5 (b) in Annex 15 for alternative brake lining purposes.
| Reference Number: | WP.29/2024/149 |
| Meeting Session(s): | 194th WP.29 session (11-15 Nov 2024) |
| Document date: | 29 Aug 24 |
| Document status: | Adopted by WP.29 |
| Regarding: | |
| Adoption Vote | |
| This proposal (WP.29/2024/149) was adopted by the World Forum. Thirty-seven Contracting Parties out of the 53 applying UN R13 were present for the vote by AC.1. Thirty-seven voted in favor with zero against and zero abstaining. | |
| View full document file for more information | |