Proposal to correct the scope of the GTR to align with Part A of the GTR, UN R43, and regional/national interpretations and to align the impact test procedure description with that of UN R43 and ISO 3537. The scope is amended to add “panes or as partitioning” while deleting the wording “use of double windows panes, each pane is considered a separate item of glazing panes”. The impact test procedure is clarified to define the point of impact with reference to the test piece (not the current “supported area”) and within 25 mm of its geometric centre and 50 mm of its centre.