ICAO is the specialized agency of the United Nations responsible for setting the standards for aviation safety, security, efficiency and regularity, as well as for aviation environmental protection.
Known as the Technical Instructions or the TIs, this manual contains the only legal source of regulations for the safe transport of dangerous goods by air. Shippers, operators, State authorities and anyone else involved in the air transport chain will find in this manual all of the detailed regulations necessary for the safe transport of dangerous goods by air.
The ICAO Technical Instructions, its Supplement, and Emergency Response Guidance are published every two years to include new revisions that keep the transportation of dangerous goods by air safe.
The Supplement is announced for November 2020