Session 7 | Web conference | 21-25 Sep 2020
Agenda Item 8. (c) Clarifications

GRVA agreed to review a proposal tabled by the expert from France, clarifying the provisions in Annex 3, paragraph 1.5.3.1.

GRVA agreed to review a proposal tabled by the expert from OICA introducing provisions allowing the type approval of Electro-Mechanical Braking systems.

GRVA may wish to review a proposal for amendments to UN Regulation No. 13-H tabled by the experts from OICA and the European Association of Automotive Suppliers (CLEPA) for permitting uniform behaviour of the stop lamp illumination with regard to various types of braking systems, including those of electric vehicles.

GRVA agreed to review proposals for amendments inserting requirements for endurance braking systems for vehicles equipped with an electric regenerative endurance braking system, submitted by the experts from Germany and OICA, separately.

Working Party on Automated and Connected Vehicles | Session 7 | 21-25 Sep 2020

65. The expert from CLEPA presented GRVA-07-68, introducing ECE/TRANS/WP.29/GRVA/2020/21 with provisions for the type approval of Electromechanical Braking systems. The expert from OICA introduced GRVA-07-46, aimed at improving and finalizing some open items in the CLEPA proposal. The expert from the Netherlands stated that some open items should still be finalized before adoption, such as para. 5.1.1.2. and should address the deterioration over time of the state of charge and the state of health. He also mentioned issues related to temperature differences during a trip that might impact the performance of the system. GRVA agreed to resume consideration of this matter at its next session.

66. GRVA agreed to defer consideration of ECE/TRANS/WP.29/GRVA/2020/31 and GRVA-07-48 on stop lights illumination at its next session.

68. The expert from Germany introduced ECE/TRANS/WP.29/GRVA/2020/36 proposing amendments to the endurance braking requirements, addressing concerns related to electric vehicles. The expert from OICA withdrew ECE/TRANS/WP.29/GRVA/2020/37 and worked on ECE/TRANS/WP.29/GRVA/2020/36. He presented GRVA-07-75, introducing GRVA-07-73-Rev.1, superseding GRVA-07-47 and incorporating GRVA-07-05, submitted by the expert from the Czech Republic.

69. GRVA adopted ECE/TRANS/WP.29/GRVA/2020/36 as amended by GRVA-07-73-Rev.1 (Annex XI of the session report) and requested the secretariat to submit it as supplement to the 11 series of amendments to UN Regulation No. 13 for consideration and vote by WP.29 and AC.1 at their March 2021 sessions.

Documentation
GRVA-07-46 | UN R13: Proposal for amendments to document GRVA/2020/21 (OICA)
GRVA-07-47 | UN R13: Proposal for amendments to document GRVA/2020/36 (OICA)
GRVA-07-48 | UN R13-H: Presentation in support of document GRVA/2020/31 (OICA)
GRVA-07-67 | UN R13: Proposal for amendments (Poland)
GRVA-07-68 | UN Regulation No. 13 and Electro-Mechanical Brakes (CLEPA)
GRVA-07-73/Rev.1 | UN R13: Proposal for amendments to document GRVA/2020/36 (OICA)
GRVA-07-75 | UN R13: Supporting presentation for document GRVA-07-73 (OICA)
GRVA/2020/20 | UN R13-H: Proposal for a Supplement to the 01 series of amendments (France)
GRVA/2020/21 | UN R13: Proposal for Supplement 17 to the 11 series of amendments (CLEPA)
GRVA/2020/31 | UN R13-H: Proposal for Supplement 02 to the 01 Series of amendments (CLEPA and OICA)