International express classification of dangerous goods

The first kind of explosives

1 with overall explosion dangerous articles or substances;

2 with mass ejection danger without overall explosion dangerous articles or substance;

3 is a fire risk, the smaller the explosion risk and (or) the smaller mass ejection without overall explosion dangerous goods

Or substance;

4 there is no significant risk of articles and substances;

5 with overall explosion risk and very low sensitivity material;

6 no overall explosion risk and low sensitivity material.

The second type of gas

A flammable gas

2 not flammable, toxic gases;

3 toxic gases

The third type of flammable liquids

The fourth kind of combustible solid, spontaneous combustion substances, release of flammable gas material under the influence of water

1 flammable solid;

2 spontaneous combustion substances;

3 release of flammable gas material under the influence of water.

The fifth class antioxidant and organic peroxides

1 oxidant;

2 organic peroxides.

Class 6 toxic (poisonous) substances and infectious material

1 toxic substances;

2 infectious material.

Class 7 radioactive material

Class 8 corrosion products

Class 9 miscellaneous dangerous goods