| Proposal for amendments to UN R13 and 13-H on park lock device approval |
| Reference Number: GRVA/2025/34 |
| Submitted by: CLEPA and OICA |
| Meeting Sessions: 22nd GRVA session (2-6 Jun 2025) |
| Document date: 11 Apr 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and UN Regulation No. 13-H | Light-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R13: Proposal for Supplement 1 to the 14 series of amendments |
| Reference Number: GRVA/2025/43 |
|
Proposal to enable real-time reading of electrical transmission brake demand values via an OBD connector and scan tool during periodical technical inspections. |
| Submitted by: CITA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 09 Jul 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R13-H: Proposal for amendments |
| Reference Number: GRVA/2025/46/Rev.1 |
|
Proposal to clarify that only one braking control (e.g., service braking control, parking brake control) shall be used for each test condition of the secondary braking effectiveness and to permit the selection of the braking control based on the vehicle load condition. |
| Submitted by: OICA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 19 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13-H | Light-Duty Vehicle Braking |
| Click here to view the full document file |
| Park lock device approval |
| Reference Number: GRVA-23-07/Rev.2 |
| Submitted by: CLEPA and OICA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 25 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and UN Regulation No. 13-H | Light-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R13: Proposal for amendments |
| Reference Number: GRVA-23-11/Rev.2 |
|
Proposal to establish definitions for “e-axle”, “e-axle trailer” and “dynamo function” and to establish provisions for the approval of e-axle trailers with regard to their “dynamo function”. |
| Submitted by: CLCCR, CLEPA, and OICA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 25 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R13 and 13-H: Proposal to amend documents GRVA/2025/43 and 44 |
| Reference Number: GRVA-23-18/Rev.1 |
|
Proposal from OICA, CLEPA, and CITA to amend CITA’s proposal to enable real-time reading of electrical transmission brake demand values via an electronic vehicle interface and an off-board electronic device during periodical technical inspections, including a 24-month transitional period. |
| Submitted by: CITA, CLEPA, and OICA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 25 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and UN Regulation No. 13-H | Light-Duty Vehicle Braking |
| Click here to view the full document file |
| Automated/Connected Vehicles: Report of the 23rd (September 2025) session |
| Reference Number: GRVA/23 |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 10 Dec 25 |
| Click here to view the full document file |
| UN R13: Proposal for a Supplement 3 to the 14 series of amendments | |
| Reference Number: WP.29/2026/11 | |
|
Proposal to:
|
|
| Meeting Sessions: 198th WP.29 session (9-13 Mar) | |
| Document date: 23 Dec 25 | |
| Document status: Adopted by WP.29 | |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and WP.29 Regulatory Project | Trailer-axle energy and propulsion | |
| Adoption Vote | |
| This proposal (WP.29/2026/11) was adopted by the World Forum. Thirty-four Contracting Parties out of the 54 applying UN R13 were present for the vote by AC.1. Thirty-four voted in favor with zero against and zero abstaining. | |
| Click here to view the full document file | |
| Proposal for amendments to UN R13 and 13-H on park lock device approval |
| Reference Number: GRVA/2025/34 |
| Submitted by: CLEPA and OICA |
| Meeting Sessions: 22nd GRVA session (2-6 Jun 2025) |
| Document date: 11 Apr 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and UN Regulation No. 13-H | Light-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R13: Proposal for Supplement 1 to the 14 series of amendments |
| Reference Number: GRVA/2025/43 |
|
Proposal to enable real-time reading of electrical transmission brake demand values via an OBD connector and scan tool during periodical technical inspections. |
| Submitted by: CITA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 09 Jul 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R13-H: Proposal for amendments |
| Reference Number: GRVA/2025/46/Rev.1 |
|
Proposal to clarify that only one braking control (e.g., service braking control, parking brake control) shall be used for each test condition of the secondary braking effectiveness and to permit the selection of the braking control based on the vehicle load condition. |
| Submitted by: OICA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 19 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13-H | Light-Duty Vehicle Braking |
| Click here to view the full document file |
| Park lock device approval |
| Reference Number: GRVA-23-07/Rev.2 |
| Submitted by: CLEPA and OICA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 25 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and UN Regulation No. 13-H | Light-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R13: Proposal for amendments |
| Reference Number: GRVA-23-11/Rev.2 |
|
Proposal to establish definitions for “e-axle”, “e-axle trailer” and “dynamo function” and to establish provisions for the approval of e-axle trailers with regard to their “dynamo function”. |
| Submitted by: CLCCR, CLEPA, and OICA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 25 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R13 and 13-H: Proposal to amend documents GRVA/2025/43 and 44 |
| Reference Number: GRVA-23-18/Rev.1 |
|
Proposal from OICA, CLEPA, and CITA to amend CITA’s proposal to enable real-time reading of electrical transmission brake demand values via an electronic vehicle interface and an off-board electronic device during periodical technical inspections, including a 24-month transitional period. |
| Submitted by: CITA, CLEPA, and OICA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 25 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and UN Regulation No. 13-H | Light-Duty Vehicle Braking |
| Click here to view the full document file |
| Automated/Connected Vehicles: Report of the 23rd (September 2025) session |
| Reference Number: GRVA/23 |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 10 Dec 25 |
| Click here to view the full document file |
| UN R13: Proposal for a Supplement 3 to the 14 series of amendments | |
| Reference Number: WP.29/2026/11 | |
|
Proposal to:
|
|
| Meeting Sessions: 198th WP.29 session (9-13 Mar) | |
| Document date: 23 Dec 25 | |
| Document status: Adopted by WP.29 | |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and WP.29 Regulatory Project | Trailer-axle energy and propulsion | |
| Adoption Vote | |
| This proposal (WP.29/2026/11) was adopted by the World Forum. Thirty-four Contracting Parties out of the 54 applying UN R13 were present for the vote by AC.1. Thirty-four voted in favor with zero against and zero abstaining. | |
| Click here to view the full document file | |
| Proposal for amendments to UN R13 and 13-H on park lock device approval |
| Reference Number: GRVA/2025/34 |
| Submitted by: CLEPA and OICA |
| Meeting Sessions: 22nd GRVA session (2-6 Jun 2025) |
| Document date: 11 Apr 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and UN Regulation No. 13-H | Light-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R13: Proposal for Supplement 1 to the 14 series of amendments |
| Reference Number: GRVA/2025/43 |
|
Proposal to enable real-time reading of electrical transmission brake demand values via an OBD connector and scan tool during periodical technical inspections. |
| Submitted by: CITA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 09 Jul 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R13-H: Proposal for amendments |
| Reference Number: GRVA/2025/46/Rev.1 |
|
Proposal to clarify that only one braking control (e.g., service braking control, parking brake control) shall be used for each test condition of the secondary braking effectiveness and to permit the selection of the braking control based on the vehicle load condition. |
| Submitted by: OICA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 19 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13-H | Light-Duty Vehicle Braking |
| Click here to view the full document file |
| Park lock device approval |
| Reference Number: GRVA-23-07/Rev.2 |
| Submitted by: CLEPA and OICA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 25 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and UN Regulation No. 13-H | Light-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R13: Proposal for amendments |
| Reference Number: GRVA-23-11/Rev.2 |
|
Proposal to establish definitions for “e-axle”, “e-axle trailer” and “dynamo function” and to establish provisions for the approval of e-axle trailers with regard to their “dynamo function”. |
| Submitted by: CLCCR, CLEPA, and OICA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 25 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R13 and 13-H: Proposal to amend documents GRVA/2025/43 and 44 |
| Reference Number: GRVA-23-18/Rev.1 |
|
Proposal from OICA, CLEPA, and CITA to amend CITA’s proposal to enable real-time reading of electrical transmission brake demand values via an electronic vehicle interface and an off-board electronic device during periodical technical inspections, including a 24-month transitional period. |
| Submitted by: CITA, CLEPA, and OICA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 25 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and UN Regulation No. 13-H | Light-Duty Vehicle Braking |
| Click here to view the full document file |
| Automated/Connected Vehicles: Report of the 23rd (September 2025) session |
| Reference Number: GRVA/23 |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 10 Dec 25 |
| Click here to view the full document file |
| UN R13: Proposal for a Supplement 3 to the 14 series of amendments | |
| Reference Number: WP.29/2026/11 | |
|
Proposal to:
|
|
| Meeting Sessions: 198th WP.29 session (9-13 Mar) | |
| Document date: 23 Dec 25 | |
| Document status: Adopted by WP.29 | |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and WP.29 Regulatory Project | Trailer-axle energy and propulsion | |
| Adoption Vote | |
| This proposal (WP.29/2026/11) was adopted by the World Forum. Thirty-four Contracting Parties out of the 54 applying UN R13 were present for the vote by AC.1. Thirty-four voted in favor with zero against and zero abstaining. | |
| Click here to view the full document file | |
| Proposal for amendments to UN R13 and 13-H on park lock device approval |
| Reference Number: GRVA/2025/34 |
| Submitted by: CLEPA and OICA |
| Meeting Sessions: 22nd GRVA session (2-6 Jun 2025) |
| Document date: 11 Apr 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and UN Regulation No. 13-H | Light-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R13: Proposal for Supplement 1 to the 14 series of amendments |
| Reference Number: GRVA/2025/43 |
|
Proposal to enable real-time reading of electrical transmission brake demand values via an OBD connector and scan tool during periodical technical inspections. |
| Submitted by: CITA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 09 Jul 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R13-H: Proposal for amendments |
| Reference Number: GRVA/2025/46/Rev.1 |
|
Proposal to clarify that only one braking control (e.g., service braking control, parking brake control) shall be used for each test condition of the secondary braking effectiveness and to permit the selection of the braking control based on the vehicle load condition. |
| Submitted by: OICA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 19 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13-H | Light-Duty Vehicle Braking |
| Click here to view the full document file |
| Park lock device approval |
| Reference Number: GRVA-23-07/Rev.2 |
| Submitted by: CLEPA and OICA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 25 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and UN Regulation No. 13-H | Light-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R13: Proposal for amendments |
| Reference Number: GRVA-23-11/Rev.2 |
|
Proposal to establish definitions for “e-axle”, “e-axle trailer” and “dynamo function” and to establish provisions for the approval of e-axle trailers with regard to their “dynamo function”. |
| Submitted by: CLCCR, CLEPA, and OICA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 25 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R13 and 13-H: Proposal to amend documents GRVA/2025/43 and 44 |
| Reference Number: GRVA-23-18/Rev.1 |
|
Proposal from OICA, CLEPA, and CITA to amend CITA’s proposal to enable real-time reading of electrical transmission brake demand values via an electronic vehicle interface and an off-board electronic device during periodical technical inspections, including a 24-month transitional period. |
| Submitted by: CITA, CLEPA, and OICA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 25 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and UN Regulation No. 13-H | Light-Duty Vehicle Braking |
| Click here to view the full document file |
| Automated/Connected Vehicles: Report of the 23rd (September 2025) session |
| Reference Number: GRVA/23 |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 10 Dec 25 |
| Click here to view the full document file |
| UN R13: Proposal for a Supplement 3 to the 14 series of amendments | |
| Reference Number: WP.29/2026/11 | |
|
Proposal to:
|
|
| Meeting Sessions: 198th WP.29 session (9-13 Mar) | |
| Document date: 23 Dec 25 | |
| Document status: Adopted by WP.29 | |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and WP.29 Regulatory Project | Trailer-axle energy and propulsion | |
| Adoption Vote | |
| This proposal (WP.29/2026/11) was adopted by the World Forum. Thirty-four Contracting Parties out of the 54 applying UN R13 were present for the vote by AC.1. Thirty-four voted in favor with zero against and zero abstaining. | |
| Click here to view the full document file | |
| Proposal for amendments to UN R13 and 13-H on park lock device approval |
| Reference Number: GRVA/2025/34 |
| Submitted by: CLEPA and OICA |
| Meeting Sessions: 22nd GRVA session (2-6 Jun 2025) |
| Document date: 11 Apr 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and UN Regulation No. 13-H | Light-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R13: Proposal for Supplement 1 to the 14 series of amendments |
| Reference Number: GRVA/2025/43 |
|
Proposal to enable real-time reading of electrical transmission brake demand values via an OBD connector and scan tool during periodical technical inspections. |
| Submitted by: CITA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 09 Jul 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R13-H: Proposal for amendments |
| Reference Number: GRVA/2025/46/Rev.1 |
|
Proposal to clarify that only one braking control (e.g., service braking control, parking brake control) shall be used for each test condition of the secondary braking effectiveness and to permit the selection of the braking control based on the vehicle load condition. |
| Submitted by: OICA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 19 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13-H | Light-Duty Vehicle Braking |
| Click here to view the full document file |
| Park lock device approval |
| Reference Number: GRVA-23-07/Rev.2 |
| Submitted by: CLEPA and OICA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 25 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and UN Regulation No. 13-H | Light-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R13: Proposal for amendments |
| Reference Number: GRVA-23-11/Rev.2 |
|
Proposal to establish definitions for “e-axle”, “e-axle trailer” and “dynamo function” and to establish provisions for the approval of e-axle trailers with regard to their “dynamo function”. |
| Submitted by: CLCCR, CLEPA, and OICA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 25 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R13 and 13-H: Proposal to amend documents GRVA/2025/43 and 44 |
| Reference Number: GRVA-23-18/Rev.1 |
|
Proposal from OICA, CLEPA, and CITA to amend CITA’s proposal to enable real-time reading of electrical transmission brake demand values via an electronic vehicle interface and an off-board electronic device during periodical technical inspections, including a 24-month transitional period. |
| Submitted by: CITA, CLEPA, and OICA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 25 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and UN Regulation No. 13-H | Light-Duty Vehicle Braking |
| Click here to view the full document file |
| Automated/Connected Vehicles: Report of the 23rd (September 2025) session |
| Reference Number: GRVA/23 |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 10 Dec 25 |
| Click here to view the full document file |
| UN R13: Proposal for a Supplement 3 to the 14 series of amendments | |
| Reference Number: WP.29/2026/11 | |
|
Proposal to:
|
|
| Meeting Sessions: 198th WP.29 session (9-13 Mar) | |
| Document date: 23 Dec 25 | |
| Document status: Adopted by WP.29 | |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and WP.29 Regulatory Project | Trailer-axle energy and propulsion | |
| Adoption Vote | |
| This proposal (WP.29/2026/11) was adopted by the World Forum. Thirty-four Contracting Parties out of the 54 applying UN R13 were present for the vote by AC.1. Thirty-four voted in favor with zero against and zero abstaining. | |
| Click here to view the full document file | |
| Proposal for amendments to UN R13 and 13-H on park lock device approval |
| Reference Number: GRVA/2025/34 |
| Submitted by: CLEPA and OICA |
| Meeting Sessions: 22nd GRVA session (2-6 Jun 2025) |
| Document date: 11 Apr 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and UN Regulation No. 13-H | Light-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R13: Proposal for Supplement 1 to the 14 series of amendments |
| Reference Number: GRVA/2025/43 |
|
Proposal to enable real-time reading of electrical transmission brake demand values via an OBD connector and scan tool during periodical technical inspections. |
| Submitted by: CITA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 09 Jul 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R13-H: Proposal for amendments |
| Reference Number: GRVA/2025/46/Rev.1 |
|
Proposal to clarify that only one braking control (e.g., service braking control, parking brake control) shall be used for each test condition of the secondary braking effectiveness and to permit the selection of the braking control based on the vehicle load condition. |
| Submitted by: OICA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 19 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13-H | Light-Duty Vehicle Braking |
| Click here to view the full document file |
| Park lock device approval |
| Reference Number: GRVA-23-07/Rev.2 |
| Submitted by: CLEPA and OICA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 25 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and UN Regulation No. 13-H | Light-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R13: Proposal for amendments |
| Reference Number: GRVA-23-11/Rev.2 |
|
Proposal to establish definitions for “e-axle”, “e-axle trailer” and “dynamo function” and to establish provisions for the approval of e-axle trailers with regard to their “dynamo function”. |
| Submitted by: CLCCR, CLEPA, and OICA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 25 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R13 and 13-H: Proposal to amend documents GRVA/2025/43 and 44 |
| Reference Number: GRVA-23-18/Rev.1 |
|
Proposal from OICA, CLEPA, and CITA to amend CITA’s proposal to enable real-time reading of electrical transmission brake demand values via an electronic vehicle interface and an off-board electronic device during periodical technical inspections, including a 24-month transitional period. |
| Submitted by: CITA, CLEPA, and OICA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 25 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and UN Regulation No. 13-H | Light-Duty Vehicle Braking |
| Click here to view the full document file |
| Automated/Connected Vehicles: Report of the 23rd (September 2025) session |
| Reference Number: GRVA/23 |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 10 Dec 25 |
| Click here to view the full document file |
| UN R13: Proposal for a Supplement 3 to the 14 series of amendments | |
| Reference Number: WP.29/2026/11 | |
|
Proposal to:
|
|
| Meeting Sessions: 198th WP.29 session (9-13 Mar) | |
| Document date: 23 Dec 25 | |
| Document status: Adopted by WP.29 | |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and WP.29 Regulatory Project | Trailer-axle energy and propulsion | |
| Adoption Vote | |
| This proposal (WP.29/2026/11) was adopted by the World Forum. Thirty-four Contracting Parties out of the 54 applying UN R13 were present for the vote by AC.1. Thirty-four voted in favor with zero against and zero abstaining. | |
| Click here to view the full document file | |
| Proposal for amendments to UN R13 and 13-H on park lock device approval |
| Reference Number: GRVA/2025/34 |
| Submitted by: CLEPA and OICA |
| Meeting Sessions: 22nd GRVA session (2-6 Jun 2025) |
| Document date: 11 Apr 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and UN Regulation No. 13-H | Light-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R13: Proposal for Supplement 1 to the 14 series of amendments |
| Reference Number: GRVA/2025/43 |
|
Proposal to enable real-time reading of electrical transmission brake demand values via an OBD connector and scan tool during periodical technical inspections. |
| Submitted by: CITA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 09 Jul 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R13-H: Proposal for amendments |
| Reference Number: GRVA/2025/46/Rev.1 |
|
Proposal to clarify that only one braking control (e.g., service braking control, parking brake control) shall be used for each test condition of the secondary braking effectiveness and to permit the selection of the braking control based on the vehicle load condition. |
| Submitted by: OICA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 19 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13-H | Light-Duty Vehicle Braking |
| Click here to view the full document file |
| Park lock device approval |
| Reference Number: GRVA-23-07/Rev.2 |
| Submitted by: CLEPA and OICA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 25 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and UN Regulation No. 13-H | Light-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R13: Proposal for amendments |
| Reference Number: GRVA-23-11/Rev.2 |
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Proposal to establish definitions for “e-axle”, “e-axle trailer” and “dynamo function” and to establish provisions for the approval of e-axle trailers with regard to their “dynamo function”. |
| Submitted by: CLCCR, CLEPA, and OICA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 25 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R13 and 13-H: Proposal to amend documents GRVA/2025/43 and 44 |
| Reference Number: GRVA-23-18/Rev.1 |
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Proposal from OICA, CLEPA, and CITA to amend CITA’s proposal to enable real-time reading of electrical transmission brake demand values via an electronic vehicle interface and an off-board electronic device during periodical technical inspections, including a 24-month transitional period. |
| Submitted by: CITA, CLEPA, and OICA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 25 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and UN Regulation No. 13-H | Light-Duty Vehicle Braking |
| Click here to view the full document file |
| Automated/Connected Vehicles: Report of the 23rd (September 2025) session |
| Reference Number: GRVA/23 |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 10 Dec 25 |
| Click here to view the full document file |
| UN R13: Proposal for a Supplement 3 to the 14 series of amendments | |
| Reference Number: WP.29/2026/11 | |
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Proposal to:
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| Meeting Sessions: 198th WP.29 session (9-13 Mar) | |
| Document date: 23 Dec 25 | |
| Document status: Adopted by WP.29 | |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and WP.29 Regulatory Project | Trailer-axle energy and propulsion | |
| Adoption Vote | |
| This proposal (WP.29/2026/11) was adopted by the World Forum. Thirty-four Contracting Parties out of the 54 applying UN R13 were present for the vote by AC.1. Thirty-four voted in favor with zero against and zero abstaining. | |
| Click here to view the full document file | |
| Proposal for amendments to UN R13 and 13-H on park lock device approval |
| Reference Number: GRVA/2025/34 |
| Submitted by: CLEPA and OICA |
| Meeting Sessions: 22nd GRVA session (2-6 Jun 2025) |
| Document date: 11 Apr 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and UN Regulation No. 13-H | Light-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R13: Proposal for Supplement 1 to the 14 series of amendments |
| Reference Number: GRVA/2025/43 |
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Proposal to enable real-time reading of electrical transmission brake demand values via an OBD connector and scan tool during periodical technical inspections. |
| Submitted by: CITA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 09 Jul 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R13-H: Proposal for amendments |
| Reference Number: GRVA/2025/46/Rev.1 |
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Proposal to clarify that only one braking control (e.g., service braking control, parking brake control) shall be used for each test condition of the secondary braking effectiveness and to permit the selection of the braking control based on the vehicle load condition. |
| Submitted by: OICA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 19 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13-H | Light-Duty Vehicle Braking |
| Click here to view the full document file |
| Park lock device approval |
| Reference Number: GRVA-23-07/Rev.2 |
| Submitted by: CLEPA and OICA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 25 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and UN Regulation No. 13-H | Light-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R13: Proposal for amendments |
| Reference Number: GRVA-23-11/Rev.2 |
|
Proposal to establish definitions for “e-axle”, “e-axle trailer” and “dynamo function” and to establish provisions for the approval of e-axle trailers with regard to their “dynamo function”. |
| Submitted by: CLCCR, CLEPA, and OICA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 25 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R13 and 13-H: Proposal to amend documents GRVA/2025/43 and 44 |
| Reference Number: GRVA-23-18/Rev.1 |
|
Proposal from OICA, CLEPA, and CITA to amend CITA’s proposal to enable real-time reading of electrical transmission brake demand values via an electronic vehicle interface and an off-board electronic device during periodical technical inspections, including a 24-month transitional period. |
| Submitted by: CITA, CLEPA, and OICA |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 25 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and UN Regulation No. 13-H | Light-Duty Vehicle Braking |
| Click here to view the full document file |
| Automated/Connected Vehicles: Report of the 23rd (September 2025) session |
| Reference Number: GRVA/23 |
| Meeting Sessions: 23rd GRVA session (22-25 Sep 2025) |
| Document date: 10 Dec 25 |
| Click here to view the full document file |
| UN R13: Proposal for a Supplement 3 to the 14 series of amendments | |
| Reference Number: WP.29/2026/11 | |
|
Proposal to:
|
|
| Meeting Sessions: 198th WP.29 session (9-13 Mar) | |
| Document date: 23 Dec 25 | |
| Document status: Adopted by WP.29 | |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and WP.29 Regulatory Project | Trailer-axle energy and propulsion | |
| Adoption Vote | |
| This proposal (WP.29/2026/11) was adopted by the World Forum. Thirty-four Contracting Parties out of the 54 applying UN R13 were present for the vote by AC.1. Thirty-four voted in favor with zero against and zero abstaining. | |
| Click here to view the full document file | |
ECE/TRANS/WP.29/GRVA/23, paras. 57, 59, 61 and 63, based on ECE/TRANS/WP.29/GRVA/2025/43 as amended by informal document GRVA-23-18/Rev.1, ECE/TRANS/WP.29/GRVA/2025/34 as amended by informal document GRVA-23-07/Rev.2, ECE/TRANS/WP.29/GRVA/2025/46/Rev.1, and informal document GRVA-23-11/Rev.2.
| WP.29/2026/11 | UN R13: Proposal for a Supplement 3 to the 14 series of amendments |
|