Task force in-session amendments to the proposal to establish uniform provisions for approval of vehicles of category N₁Y regarding protection of fuel system integrity, protection against electrical shock, and vehicle crash compatibility. Requirements address liquid fuel leakage limits, compressed hydrogen storage system integrity including leakage rates and container retention, high voltage electrical system protection through absence of high voltage, low electrical energy, physical protection, or isolation resistance, electrolyte leakage limits for rechargeable energy storage systems, REESS retention, fire and explosion hazards, and crash compatibility criteria. Testing includes frontal collision per UN R94 or UN R137, lateral collision per UN R95, and rear-end collision per UN R153. Vehicles derived from approved N₁ types complying with specified series may demonstrate compliance through previous test results.

Task force in-session amendments to the proposal to insert a new introduction paragraph accounting for vehicles of category X and Y, amend para. 6.1.5. to clarify that the exemption for driver assistance systems does not fully apply to automated driving systems where the perception system forms part of the driving function, and make editorial improvements replacing ‘disoriented’ with ‘misaligned’ and ‘driver assist systems’ with ‘driver assistance systems’. The amendment enables application of UN R42 to vehicles equipped with an Automated Driving System.

Task force in-session amendments to the proposal to amend para. 0. to introduce provisions for vehicles of category Y and Automated Driving Systems, amend para. 1.4. to exclude category Y vehicles and exempt certain category N₁ vehicles, add sentences to paras. 2.8., 2.22., 2.29., 2.32., 2.45. defining or clarifying applicability for category Y vehicles, amend para. 2.44. to define windscreen test area for category Y vehicles without windscreens, and replace language in para. 5.3.1.2. to refer to active ADS rather than ADS performing the Dynamic Driving Task.

Proposal to establish a new UN Regulation for approval of vehicles of category N₁Y regarding fuel system integrity, electrical shock protection, and crash compatibility. The regulation specifies requirements for frontal, rear-end, and lateral collision tests based on existing UN Regulations (No. 94, 95, 137, and 153), with provisions for liquid fuel leakage limits, hydrogen fuel system integrity including shut-off valve closure and leakage rate limits, electrical protection from high voltage systems, REESS retention and fire hazard prevention, and crash compatibility criteria and values determined from longitudinal acceleration measurements.

Proposal to insert a new introduction para. 0. to account for vehicles of categories X and Y equipped with an Automated Driving System (ADS), amend footnote 1 in sections 0. and 1. to reference the Consolidated Resolution on the Construction of Vehicles (R.E.3.), document ECE/TRANS/WP.29/78/Rev.8, and amend para. 6.1.5. to clarify that the exemption for damaged driver assistance system sensors does not apply to vehicles of categories X and Y or automated driving systems unless the ADS performance of the DDT is not affected.