Free lookup
UN number lookup: the guide number for any ID
The 2024 guidebook's yellow index as searchable data: 2,771 rows covering 1,983 ID numbers, 522 of them highlighted in green, each with the printed page it sits on (pages 29 to 86).
Use it to check a drill answer or to practise the page turn. For how the numbers work, read UN numbers and guide numbers, or start the free daily drill.
Search the yellow index
Type four digits for an exact ID, fewer for IDs that start with them, or words from the name.
Training aid only. In a real incident follow the current printed guidebook and your employer's emergency plan.