IMO Codes
Class 1: Explosives
1.1: Risk of explosion
1.2: Projection risk
1.3: Fire / projection hazard
1.4: Fire / projection hazard
1.5: Low risk of fire
Class 2: Compressed, liquefied, pressure-dissolved or cryogenic gases
2.1: Flammable gases.
2.2: Non-flammable gases.
2.3: Poisonous (toxic) gases.
Class 3: Flammable Liquids
3.1: Flammable liquid with a low flash point of -18 ° C.
3.2: Flammable liquid with an average flash point between -18 ° C and 23 ° C.
3.3: Flammable liquid with high flash point, between 23 ° C and 61 ° C.
Class 4: Inflatable solids, substances that present a risk of spontaneous combustion, substances that in contact with water emit flammable gases
4.1: Flammable solids.
4.2: Risk of spontaneous combustion.
4.3: Flammable gases in reaction with water.
Class 5: Oxidizing substances, organic peroxides
5.1 .: Oxidizing substances.
5.2 .: Organic peroxides.
Class 6: Poisonous (toxic) substances and infectious substances
6.1 .: Poisonous substances (Toxic).
6.2 .: Infectious Substances.
Class 7: Radioactive substances
Class 8: Corrosive substances
