Proposal to clarify the specification of the abrasion test machine.

Clarification that the proposal to exclude multi-layer glazed windows from the head impact requirements of UN R43 does not directly relate to the work or recommendations of the Informal Group on Plastic Glazing.

This proposal aims to enable the use of thick glass panes for multiple glazed units which, in turn, requires exempting such configurations from the head-form test.

Proposal to define a reduced vision zone I for vehicles of categories M and N other than M₁.