Proposal to introduce specific provisions for vehicles with the driver seated in the central driving position.

Proposal to transpose the requirements of global technical regulation No. 6 into Regulation No. 43.

Proposal to amend paragraph 10.9.2. to read “Rigid plastic panes (paragraph 2.6.1. of this Regulation), flexible plastic panes (paragraph 2.6.2. of this Regulation) and rigid plastic double glazed units shall be considered satisfactory from the point of view of the fire resistance test if the burn rate does not exceed 110 mm/min.”

Proposal to enable type approvals for multiple-glazed units as an assembly of more than two panes. Adopted with a correction to Annex 12, paragraph 2.2: “the a-nominal width” changed to read “the nominal width”.

Proposal of the Informal Group on Plastic Glazing (IGPG) as approved by the GRSG to introduce new provisions for windscreens and for laminated plastic panes other than windscreens.

Proposal to define “small glazing” and to exempt such small glazing from headform testing.

Proposal to clarify the testing method for resistance to high temperature in order to address issues raised with testing at high altitudes and to clarify the requirements of Annex 21 (provisions on the installation of safety glazing on vehicles) based on recommendations from the Informal Group on Plastic Glazing (IGPG).

Proposal to align the requirements for plastic panes other than windscreens with the requirements of plastic pane windscreens. This includes amendments concerning rigid plastic panes, flexible plastic panes and rigid plastic multiple-glazed units. The proposed modifications to this type of glazing are in line with the requirements of Supplement 4 to the 01 series of amendment of UN Regulation No. 43.

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 align the headform test with the deceleration measurement and the test of resistance to abrasion with ISO 15082:2016-11, including changes to the test details, correction of the headform calibration values, and the introduction of abrasion reference materials. The latter is combined with an abrasive-wheel qualification and a correction calculation (for plastic materials only).

The proposal also amends 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 amend Annex 7 (laminated-glass panes), inserting a new paragraph 6 to allow optional 2,260 g ball test and headform test for laminated-glass panes. The proposal adds the marking “/D” to signify laminated-glass panes subjected to the 2,260 g ball test and the headform test. The proposal aims to enable the approval of laminated-glass panes with improved mechanical properties, especially as designed for front, exterior, forward-facing glazing of the upper deck of a double-deck vehicle.

Proposal to delete the reference to abrasion requirements in Annex 3, paragraph 6.4.1.3. since abrasion resistance is not relevant in the assessment of resistance to weathering.

Proposal from GRSG to clarify the classification of panes in “safety-glass faced with plastics material” and “glass-plastics” and to resolve a potential inconsistency in abrasion test requirements for flexible plastics other than the windscreen.

Proposal from GRSG to align UN R43 with provisions in GTR 6 concerning the exemption of possible opaque obscuration areas from Zone I of the test area on the windscreen of M₂, M₃ and N categories of vehicles and to correct a reference in the draft Supplement 11 to the 01 series of amendments to the “Test Area B defined in Annex 18” to Annex 21.

Proposal for amendments pursuant to the introduction of a headform impact test.

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 update the references to the three-dimensional H-point (3-D “H”-point) measurement and calibration procedure per the update and transfer of the device specifications from the Consolidated Resolution on the Construction of Vehicles (R.E.3) to Mutual Resolution No. 1 (M.R.1).