Hazard Divisions

Question 1

HD 1.1

Answer 1

Mass explosion hazard

Question 2

HD 1.2

Answer 2

Projection hazard but no mass explosion hazard

Question 3

HD 1.3

Answer 3

Fire hazard and either a minor blast hazard or a minor projection hazard or both, but no mass explosion hazard

Question 4

HD 1.4

Answer 4

Moderate fire hazard

Question 5

HD 1.5

Answer 5

Explosive substances that have a mass explosion hazard but are so insensitive that there is very little probability of initiation or transition from burning to detonation under normal conditions of transport

Question 6

HD 1.6

Answer 6

Extremely insensitive articles that do not have a mass explosion hazard