Class

Explanations

1

Explosives

2

Gases: compressed, liquefied or dissolved under pressure

3

Flammable liquids

4.1

Flammable solids

4.2

Substances liable to spontaneous combustion

4.3

Substances which, in contact with water, emit flammable gases

5.1

Oxydizing substances

5.2

Organic peroxides

6.1

Toxic substances

6.2

Infectious substances

7

Radioactive material

8

Corrosive substances

9

Miscellaneous dangerous substances and articles, i.e. any other substance which experience has shown, or may show, to be of such dangerous character that the provisions of this part shall apply to it.