Definition and classification of dangerous goods

Definition of dangerous goods:

1. Dangerous goods are articles or substances that may endanger the safety or health of the person or damage the means of transport, equipment, or other property during the air transportation.

2. The transportation of dangerous goods must comply with the laws, administrative regulations and other relevant provisions of China and the countries involved in the transportation process.

Absolutely prohibited air transport of dangerous goods:

(1) Explosives capable of spontaneous combustion or decomposition within 75 degrees Celsius and 48 hours;

(2) Explosives containing both chlorate and ammonium salts;

(3) Explosives containing a mixture of chlorate and phosphorus (4) Solid explosives that are extremely sensitive to mechanical vibration;

(5) Liquid explosives that are sensitive to mechanical vibration;

(6) Any item that is liable to produce dangerous heat or gas under normal air transport conditions;

(7) Tests have shown that explosive flammable solids and organic peroxides, ie labels for explosives packaging of dangerous goods, require flammable solids and organic peroxides as secondary hazardous labels. .

Dangerous goods classification:

According to the different hazardous dangerous goods, there are nine categories, some of which are divided into several categories.

Category 1.1 Explosives 1.1 Items or substances that have an overall explosive hazard;

1.2 Items or substances that have a risk of projectile but no overall explosion hazard;

1.3 Items or substances that have a fire risk, a minor explosion and/or a small projectile risk without an overall explosion hazard;

1.4 items and substances that do not have significant danger;

1.5 substances with an overall explosive risk and very low sensitivity;

1.6 Substances with no overall explosion risk and low sensitivity.

Category II Gas Class 2.1 Flammable Gases Section 2.2 Non-flammable, non-toxic gases;

Section 2.3 Toxic gases Category 3 flammable liquids Category 4 Flammable solids, pyrophoric substances, Substances in contact with water which release flammable gases 4.1 Flammable solids;

4.2 pyrophoric substances;

4.3 Substances that, in contact with water, release flammable gases.

The fifth oxidant and organic peroxide 5.1 oxidants;

Section 5.2 Organic peroxides.

Category VI toxic (toxic) substances and infectious substances 6.1 toxic substances;

6.2 infectious substances.

Category 7 Radioactive Material Category 8 Corrosion Product Category 9 Miscellaneous Dangerous Goods