| 1.1 |
Substances and articles which have a mass explosion hazard. Ex: Black Powder, Nitroglycerine (Desensitized), Dynamite, Most Types of Torpedoes, Mercury Fulminate |
| 1.2 |
Substances and articles which have a projection hazard but not a mass explosion hazard. Ex: Fireworks, Some types of Detonating Fuses, Some types of Ammunition |
| 1.3 |
Substances and articles which have a fire hazard and either a minor blast hazard or a minor projection hazard or both but not a mass explosion hazard. Ex: Sodium Picramate, Some Liquid and Solid Propellants, and Some Rocket Motors. |
| 1.4 |
Substances and articles which present no significant hazard. Ex: Common Fireworks, Toy Caps, Empty Primed Grenades, and Some Small Arms Ammunition |
| 1.5 |
Very insensitive substances which have a mass explosion hazard. Ex: E Blasting Agents, Some Type B Blasting Agents, and Very Insensitive Explosive Substances |
| 1.6 |
Extremely insensitive articles which do not have a mass explosion hazard. |
