Proposal to align with UN R154

Request for a half-day workshop in May 2024 (GRPE 91)

Original proposal as revised during the EBSIG 6th session.

• Equivalency of Method B and Method D (CAN)
• Statement to Brake Particle filters
• Vehicle selection / Family building
• Fuel Cell vehicles

Proposal to amend provisions concerning full power steering to address technological advances such as steer-by-wire systems.

Proposal to clarify provisions on Automatically Commanded Steering Function (ACSF) of category A.

Proposal for amendments, including view that the original proposal changes the conditions for approval and therefore should be in the form of a new series of amendments with transitional provisions.

In introducing ASEP in Annex 7 in 2016, the scope was limited to vehicles with internal combustion engines (ICE) based on the experience of variabilities in the exhaust silencing systems. Electric driven vehicles have been exempted from ASEP. For electric driven vehicles the new UN Regulation No. 138, dealing with the reduced audibility of these vehicles, was worked out until 2017. At that moment no one expected sound enhancement systems beyond the scope and aim of UN R138.

This proposal is an approach to address the concern that electric vehicles might be equipped with sound enhancement systems beyond the scope and aim of UN R138. This proposal does not require any changes to UN R138.01. This proposal is given as a supplement to enable the quickest entry into force, providing all manufacturers clear direction on the design of sound enhancement systems.

Some corrections and clarifications concerning power definition, calibration, temperature correction and Reference sound assessment

Proposal as updated during the 7th EBSIG session.

Proposal to amend documents WP.29/2023/49 and WP.29/2023/50 (adopted by WP.29 in June 2023) to clarify the definition of the “third of windscreen”.

Original proposal updated to include comments from Japan.

Proposal to specify the requirements for the headform test. This test should not be mandatory for vehicles where the protection of the occupant’s head is not achieved by the glazing itself, rather by a restraint system or other means.

Proposal to permit the use of a positive lock type system as an alternative to a friction type parking brake system.

Proposal to align UN R79 and UN R157 with UN R152 (AEBS for M1 and N1) regarding the conditions for automatic re-instatement of a system at the “initiation of each engine start / run cycle”.

Proposal to clarify provisions concerning the type-IIA test and the test mass of vehicles authorized to tow trailer(s) (responding to the proposal made in document GRVA/2024/7).

Proposal to stipulate that “vehicle alarm systems (VAS) approved in accordance with the provisions of Regulation No. 163 on Alarm System are deemed to comply with Part II of this Regulation.”

Proposals for clarifications as discussed by the ADAS task force small drafting group, updated per the in-session discussions.

Advantages & disadvantages for CFF and cut-off criteria methods – proposal.

Proposal to clarify the provisions for full power steering systems such as steer by wire systems (based on discussions held under the EBSIG interest group addressing electro-mechanical braking systems under UN R13 and 13-H).

Presentation related to GRE-90-23 and GRE-90-35

Proposal for amendments to the proposal to permit the use of a positive lock type system as an alternative to a friction type parking brake system.

Proposal to amend the proposal to permit the use of a positive lock type system as an alternative to a friction type parking braking system.

Technical Background Information to Supplement 11 to UN R51.03

Proposal to clarify provisions concerning the conditions for automatic re-instatement of the system at the “initiation of each engine start / run cycle”.

Proposal to clarify the conditions for automatic re-instatement of the system at the “initiation of each engine start / run cycle”.

Proposal for provisions to enable the use of approval of a park lock device as an alternative to the friction parking braking to hold the vehicle.

Proposal to enable the type approval of a park lock device as an alternative to the friction parking braking to hold the vehicle.

Proposal to align the text of UN R105 with the latest version of the Agreement concerning the International Carriage of Dangerous Goods by Road (ADR).

Proposal transposes the content of UN GTR No. 21

Proposal to clarify the need for 3-phase and 4-phase analysis of test data depending on the fuel type of the engine (petrol or diesel)

Proposal aims to clarify the measurement data.

Proposal to permit the type approval of a park lock device as an alternative to the friction parking brake(s).

Addressing

• 5.1.2 Pedal Maneuver
• 5.2.2 Long term deactivation
• 5.2.3.1.3.1 Relationship with other systems.