Proposal to amend Figure 2a of Annex 21 to better reflect the meaning of paragraph 2.4.2.2. of Annex 21, mainly to clarify the lateral limits of any opaque obscuration in this area.

Proposal to introduce provisions for cargo-compartment refrigeration systems connected to the compressed natural gas (CNG) and/or liquefied natural gas (LNG) system(s).

Proposal to clarify the definitions of LPG container accessories to facilitate coordination between the separate, independent approvals required for the LPG container and for its accessories. The proposal aims to ensure proper coordination between container approvals (which involve testing with accessories attached) and accessory approvals (which may be subsequent to the original container approval and therefore, relevant to its validity).

Proposal to establish requirements for Blind Spot Information Systems (BSIS) intended to be fitted in heavy goods vehicles to protect vulnerable road users. This proposal is based on GRSG-109-19 and explained in presentations GRSG-110-18-Rev.1 and GRSG-111-24.

Updated proposal from the AECS informal working group for a new UN Regulation on accident emergency call systems and devices.

Proposal to replace the prohibition against the use of reinforced insulation for trolleybus circuits directly connected to the overhead power line with a requirement that such circuits shall be double insulated.

Proposal to align UN R43 with GTR 6 and UN R125 with regard to the aiming positions of the driver’s eyes. This proposal corrects inconsistencies introduced during the transposition of GTR 6 into UN R43.

Proposal to improve the specifications for LPG multi-valves in response to an LPG vehicle fire that resulted in injuries to first responders. A German Type Approval Authority (KBA) analysis concluded that the hose connecting the PRV/PRD of the multi-valve to the gaseous phase was damaged and hose-fragments blocked both PRV and PRD such that pressure could not be adequately reduced. The PRV and PRD were activated, but the fragments considerably reduced the effective section of the relevant tubing and prevented the release of pressure. This proposal aims to prevent such occurrences.

Proposal for a new series of amendments to UN Regulation No. 110 to improve the specifications for the installation and inspection of CNG cylinders and of LNG tanks and their accessories. This proposal addresses incidents caused by cylinder corrosion. The proposal aims to reinforce the requirements for adequate cylinder protection and for sufficient access to the cylinder and its accessories to allow regular visual inspection.

Proposal to clarify that footnote ¹⁸ of Table 1 applies to telltale no. 1 (Master lighting switch) when it is combined with telltale no. 19 (Position, side marker, and/or end-outline marker lamps). Footnote ¹⁸ states, “Symbol may be shown in other colours than specified in column 5 in order to convey different meanings according to the general colour coding as proposed in paragraph 5. of ISO 2575-2004.”

Proposal to exempt all heaters located outside the passenger compartment and using water as a transfer medium from the requirements of the annexes on air quality and temperature. The current text only exempts combustion heaters.

Proposal to change the units for vehicle masses from tonnes to kilograms in R.E.3.

Supplement 1 to the 02 series of amendments modified the definition of “interior compartment” (previously “passenger compartment”) in paragraph 2.2. The definition replaced the term “roof” by “ceiling” in reference to the upper boundary surface of the compartment definition. Nonetheless, use of the term “roof” was not updated throughout the regulation. This proposal corrects the omission by substituting “ceiling” for “roof” throughout the text.

Proposal to insert new provisions on the location on the vehicle of the filling unit, marking of the LPG container date of production, and a limitation on the maximum service life of LPG containers to 15 years.

Proposal from the IWVTA informal group to limit the scope of UN R116 to the protection of motor vehicles against unauthorized use and the approval of devices to prevent unauthorized use (while establishing new regulations to incorporate the provisions concerning alarm systems and immobilizers)

Proposal from the IWVTA informal group to extract provisions from UN R116 into a new UN Regulation concerning the approval of immobilizers and the approval of a vehicle with regard to its immobilizer.

Proposal from the IWVTA informal group to extract provisions from UN R116 into a new UN Regulation concerning the approval of immobilizers and the approval of a vehicle with regard to its immobilizer.

Proposal from the IWVTA informal group to extract provisions from UN R116 into a new UN Regulation concerning the approval of vehicle alarm systems and the approval of a vehicle with regard to its vehicle alarm system.

Correction to document GRSG/2017/25 (Proposal for a new UN Regulation on uniform provisions concerning the approval of vehicle alarm systems and approval of a vehicle with regard to its vehicle alarm system) submitted by the GRSG secretariat.

Proposal for new safety provisions with regard to LPG systems having hydraulic interconnections with the petrol or diesel fueling system through which inter-flows of fuels may occur.

Proposal to establish procedures for the approval of non-seamless gas tube(s), gas tube(s) made of materials other than copper, stainless steel, and steel with corrosion-resistant coating, and their couplings in Liquefied Petroleum Gas (LPG) vehicles provided they can withstand the applicable tests according to Annex 15.

Proposal to clarify the test requirements in alignment with the French text of the regulation by amending paragraph 5.10 to read “There shall be no protruding parts, sharp edges, etc. near the installed tank likely to increase the risk of damage on the tank in the event a collision to the front, the side or the rear of the vehicle.” (Modified text in bold)

Proposal to require, in instances where ogive protective covers are fitted to a cylinder, that the covers be removed before conducting the impact damage (drop) test.

Proposal presented as an alternative to the previous proposal from Poland (GRSG/2017/10) to require manufacturers to mark the approval extension number on any accessories relevant to the bonfire test (multivalve or, when approved separately, pressure relief valve (discharge valve) and pressure relief device) so that the fitting of any accessory not on the list of approved configurations (Table 3 in the appendix of Annex 2B) will be prevented/forbidden. This solution would imply a new requirement in Annex 2A for the marking of the accessories fitted to the containers.

Proposal to harmonize the requirements on Compressed Natural Gas (CNG) and/or Liquefied Natural Gas (LNG) vehicles of UN Regulation No. 110 with those of the international standard ISO 11439:2013.