Dangerous GoodsMultiple modes
Dangerous Goods
DGArticles or substances regulated in transport because they can present risks to health, safety, property or the environment.
Last reviewed: 30 September 2026
Professional definition
Classification, packaging, marking, labelling, documentation, segregation and acceptance depend on the substance, quantity, route and mode-specific regulations.
Example
Lithium batteries may require a UN classification, compliant packaging, marks and carrier acceptance before air transport.
Where it is used
Air, sea, road and rail transport of regulated articles or substances.
Common mistakes and things to remember
Requirements depend on commodity, transport mode and applicable regulations; always use current official rules and trained advice.
Source
International Maritime Organization
Use the linked authority and applicable national guidance for current requirements.