Hazard Classes

Class 1 - Explosives

Division 1.1 Articles and substances having a mass explosion hazard
Division 1.2 Articles and substances having a projection hazard but not a mass explosion hazard
Division 1.3 Articles and substances having a fire hazard, a minor blast hazard and/or a minor projection hazard but not a mass explosion hazard
Division 1.4 Articles and substances presenting no significant hazard
Division 1.5 Very insensitive substances having a mass explosion hazard
Division 1.6 Extremely insensitive articles which do not have a mass explosion hazard

Class 2 - Gases

Division 2.1 Flammable gas
Division 2.2 Non-flammable, non-toxic gas
Division 2.3 Toxic gas

Class 3 - Flammable liquids

Class 4 - Flammable solids

Division 4.1 Flammable solid
Division 4.2 Substances liable to spontaneous combustion
Division 4.3 Substances which, in contact with water, emit flammable gases

Class 5 - Organic substances and organic peroxides

Division 5.1 Oxidizer
Division 5.2 Organic peroxides

Class 6 - Toxic and infectious substances

Division 6.1 Toxic substances
Division 6.2 Infectious substances

Class 7 - Radioactive material

Class 8 - Corrosives

Class 9 - Miscellaneous dangerous goods