ICAOICAO Annex 18
ICAO Annex 18 — The Safe Transport of Dangerous Goods by Air
Read the official ruleAnnex 18, with the associated Technical Instructions, governs the safe carriage of dangerous goods by air — classification, packaging, marking, documentation and acceptance of hazardous materials. *Summary only — consult ICAO and the Technical Instructions.*
This is an original plain-English explanation for training and reference, not legal advice and not for navigation. Always rely on the current official rule linked above. Last reviewed June 2, 2026.