| UN R13 and 13-H: Proposal to amend GRVA/2025/18 and GRVA/2025/19 |
| Reference Number: GRVA-22-08 |
| Submitted by: CLEPA and OICA |
| Meeting Sessions: 22nd GRVA session (2-6 Jun 2025) |
| Document date: 15 May 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| Document status: Superseded |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 to amend the 14 and 15 series of amendments |
| Reference Number: GRVA-22-10 |
|
Proposal to clarify that the use of any braking system control for testing the effectiveness of the secondary braking system in failure conditions is allowed. |
| Submitted by: CLEPA and OICA |
| Meeting Sessions: 22nd GRVA session (2-6 Jun 2025) |
| Document date: 15 May 25 |
| Document status: Informal GR review |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking |
| Click here to view the full document file |
| UN R13: Status of work on the approval of eTrailers |
| Reference Number: GRVA-22-25 |
| Submitted by: CLEPA |
| Meeting Sessions: 22nd GRVA session (2-6 Jun 2025) |
| Document date: 01 Jun 25 |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and WP.29 Regulatory Project | Trailer-axle energy and propulsion |
| Click here to view the full document file |
| UN R13: Proposal for amendments to document GRVA/2025/15 |
| Reference Number: GRVA-22-26 |
|
Proposal to add definitions for “e-axle”, “e-axle trailer”, and “dynamo function” for trailers of category O3 and O4, amend paragraph 2.2.2.4. to reference electric regenerative braking systems and electric propulsion systems, insert new paragraphs 5.2.2.26.1. through 5.2.2.26.5. establishing special requirements for dynamo function including maximum retardation power of 20kW, wheel locking prevention at speeds above 15 km/h, and assessment according to Annex 18, insert requirements in Annex 4 to switch off electric regenerative braking systems and dynamo function during brake applications and tests, and amend Annex 19 Appendices 5 and 7 to include e-Axles in schematic diagram considerations. This document is based on GRVA/2025/15 and GRVA-21-12. |
| Submitted by: CLEPA |
| Meeting Sessions: 22nd GRVA session (2-6 Jun 2025) |
| Document date: 01 Jun 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and WP.29 Regulatory Project | Trailer-axle energy and propulsion |
| Click here to view the full document file |
| FADS task force status report to GRVA |
| Reference Number: GRVA-22-31/Rev.1 |
|
The Task Force on regulatory Fitness for Automated Driving Systems reports proposed amendments to UN R13, R13-H, and R79. Amendments to R13 and R13-H, submitted as GRVA/2025/24 and GRVA/2025/25, include general clarifications, relaxed manual control requirements for vehicles of categories X and Y, clarification of braking system warning transmission to the ADS, and ESC compatibility provisions. R79 amendments, submitted as GRVA/2025/23, establish baseline manual control requirements for X and Y vehicles, remote control capabilities, ADS steering equipment requirements, and remove ALKS exemptions. Transitional provisions apply. The task force coordinates with other expert groups on horizontal topics and continues amending additional UN Regulations. |
| Submitted by: FADS |
| Meeting Sessions: 22nd GRVA session (2-6 Jun 2025) |
| Document date: 04 Jun 25 |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking, UN Regulation No. 13-H | Light-Duty Vehicle Braking, UN Regulation No. 79 | Steering Equipment, and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R13: Proposal for amendments |
| Reference Number: GRVA/2025/24 |
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Proposal to enable the type-approval of ADS vehicles, including those without manual controls. |
| Meeting Sessions: 22nd GRVA session (2-6 Jun 2025) |
| Document date: 09 Apr 25 |
| Document status: Formal GR review |
| Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| 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 |
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| 8. (c) | Clarifications |