United Kingdom of Great Britain and Northern Ireland
17 Oct 2025 UN R83: Proposal for a new series amendment (excluding item 1C) (EC, OICA, and UK) GRPE-93-54/Rev.1 2025-10-17 EC OICA UK
17 Oct 2025 UN R83: Proposal for amendments (including Level 1C) (EC, OICA, and UK) GRPE-93-56 2025-10-17 EC OICA UK