Hazardous material (Hazardous_Material_Types)

The Hazardous_Material_Types table lists types of material requiring certain safety measures when shipped via any means of transportation. In feature class field names these are often referred to by HAZMAT.

Material code	Material description
1	Explosives
2	Gas
3	Flammable
4	Flammable Solid/Combustible
5	Organic
6	Poison
7	Radioactive
8	Corrosive
9	Other
20	Any Hazardous Material
21	Poisonous Inhalation Hazard (PIH)
22	Goods Harmful for Water
23	Explosive and Flammable
24	Tunnel Category B
28	Tunnel Category C
32	Tunnel Category D
34	Tunnel Category E