Classification and labeling of hazard chemicales

The United States Department of Transportation (DOT) regulates hazmat transportation within the territory of the US.
1.1 — Explosives with a mass explosion hazard. (nitroglycerin/dynamite)
1.2 — Explosives with a blast/projection hazard.
1.3 — Explosives with a minor blast hazard. (rocket propellant, display fireworks)
1.4 — Explosives with a major fire hazard. (consumer fireworks, ammunition)
1.5 — Blasting agents.
1.6 — Extremely insensitive explosives.

and this is a list of labeles diamonds
http://en.wikipedia.org/wiki/Dangerous_goods