ADR classification of goods
The question of the classification of substances and items into particular classes on the bases of their chemical attributes, packaging terms and marking of the consignments, texts and security symbols (labels) on the articles (consignments) is a matter especially for the consigner, in particular the producer.
| Class | Name of the class |
| 1 | Explosive substances and articles |
| 2 | Gases |
| 3 | Flammable liquids |
| 4.1 | Flammable solids, self-reactive substances and solid desensitized explosives |
| 4.2 | Substances liable to spontaneous combustion |
| 4.3 | Substances which, in contact with water, emit flammable gases |
| 5.1 | Oxidizing 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 |
