Class 1 Explosives - explosive substances, explosive articles, pyrotechnic devices. Includes ammunition, fireworks, detonators, etc Class 2 Gases - transported as either compressed, liquefied, refrigerated liquefied or gas in solution. Class 3 Flammable liquids - includes liquids with a boiling point of 35 degrees C or less or a flash point of 60.5 degrees C or less. Examples are Petrol, Alcohol, etc Class 4 Flammable solids - substances liable to spontaneous combustion and substances which, in contact with water, emit flammable gases. Class 4.3 - substances which in contact with water emit flammable gases.
Examples are sodium, zinc particles etc.
Class 5.1 Oxidising substances - substances which in themselves are not necessarily combustible, but which by yielding oxygen may cause or contribute to the combustion of other material. Example is generators which produce oxygen by chemical reaction. Example is Hydrogen Peroxide Class 6.1 Toxic substances - those substances which are liable to cause death or injury if swallowed, inhaled or absorbed through the skin. Examples are pesticides and poisons Class 6.2 Infectious substances - those known to contain , or reasonably expected to contain, pathogens. Class 7 Radioactive material Class 8 Corrosives - substances which, in the event of leakage, can cause severe damage by chemical action when in contact with living tissue or materially damage other freight, containers or the aircraft.