Proposal to introduce fire suppression systems for buses and coaches upon detection of fire in the engine and/or heater compartment, superseding document GRSG/2014/6.

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ISO Standard 11439 concerns “High pressure cylinders for the on-board storage of natural gas as a fuel for automotive vehicles”. ISO 6722 concerns ’60 V and 600 V single-core cables — Part 1: Dimensions, test methods and requirements for copper conductor cables".

Amended proposal to include odometers within the scope of UN R39, deleting the reference to the “technical constant” and a provision for the installation of a replacement odometer.

Proposal to exclude M1 vehicles from the close-proximity field of vision requirements pursuant to the establishment of the international whole vehicle type approval system.

Proposal to amend the draft 03 series of amendments to UN R58 (document GRSG/2014/18).

Proposal to delete provisions regarding the optical display of the status of the vehicle alarm system outside the passenger compartment in order to avoid driver distraction by and/or confusion of such exterior lighting with primary lighting and signaling equipment required under UN R48.

Proposal to delete provisions regarding the optical display of the status of the vehicle alarm system outside the passenger compartment in order to avoid driver distraction by and/or confusion of such exterior lighting with primary lighting and signaling equipment required under UN R48.

Proposal to add a definition for “CNG Accumulator” and to revise a related decision tree flow chart.

Corrections to the proposal to clarify the provisions of Chapter 18 following the introduction of automatic valves (see report GRSG/84, para. 38).

Comments in support of the proposal to introduce provisions for fire-suppression systems under UN R107.

Proposal to revise the text of document GRSG-107-25 on fire suppression systems to ensure that the provisions can be applied fully to natural gas and/or hydrogen-powered vehicles.

Progress report from the group of experts working on provisions to enable the type approval of video systems in place of conventional rear-view mirrors.

Request to postpone consideration of the Dutch proposal concerning the discharge of natural gases from a pressure relief device (PRD) in anticipation of conclusions and best practices on the location and venting of PRD from a research program underway in the US.

Revised proposal to introduce more stringent requirements for rear underrun protection devices, amending and superseding document GRSG/2014/18.