ERG Road Trailer Identification Chart
Materials = LPG, vinyl chloride
High pressure fixed tanks
Non bulk bags Capacity = up to 100 pounds Materials = explosives, pesticides Hazard classes = 1, 4, 5, 6, 8 ,9
Bags
Capacity = not to exceed 20 gallons Materials = toxic liquid, water Hazard classes = 1, 3, 5, 6, 8, 9
Carboys
Capacity = varies but pressure 3000-5000 psi Materials = nitrogen, oxygen Hazard classes = 2
Compressed Gas Tube Trailer
Cryogenic Capacity = 5000 gallons Materials = cryogenic liquids Hazard classes = 2
Type 7 IMO
Materials = cryogenic liquids
Cryogenic fixed tanks
Capacity = not to exceed 1000 pounds of water Materials = cleaners, lubricants Hazard classes = 2, 3, 6
Cylinders
Capacity = not to exceed 55 gallons Materials = various liquid and solids Hazard classes = 1, 3, 4, 5, 6, 8, 9
Drums
Capacity = 1500 cubic feet Materials = plastic pellets, ammonium nitrate Hazard classes = 5, 6, 8, 9
Dry Bulk
Non pressure liquid tank Capacity = 9000 gallons Materials = gasoline, alcohol Hazard classes = 3, 4, 6, 9
MC306 (DOT406)
Low pressure chemical tank Capacity = 7000 gallons Materials = light acids and solvents Hazard classes = 3, 6, 8, 9
MC307 (DOT407)
Corrosive Capacity = 6000 gallons Materials = sulfuric acid, liquid pesticides Hazard classes = 3, 5, 6, 8, 9
MC312 (DOT412)
High pressure tank Capacity = 11500 gallons Materials = LPG, Anhydrous Ammonia Hazard classes = 2
MC331
Cryogenic Capacity = 10000 gallons Materials = liquid Oxygen, liquid Nitrogen Hazard classes = 2
MC338
Materials = non flammable and flammable liquids
Non pressure fixed tanks
Contents = nuclear medicines, radioactive waste
Radioactive Type A
B = vehicle C = air Contents = spent nuclear fuel, high level waste
Radioactive Type B Radioactive Type C
Contents = smoke detectors, batteries
Radioactive excepted
Contents = low level material and contaminated objects
Radioactive industrial
Capacity = 5000 pounds Materials = fertilizers, caustic powders
Super sacks
Capacity = 1 ton Materials = chlorine, phosgene
Ton Container
Capacity = 500 gallons Materials = water, corrosive liquids
Totes
Capacity = varies but psi normally 2400 Materials = oxygen, helium Hazard classes = 2.2
Tube module
Type 1 Psi = 100 Type 2 Psi = 25.4 Capacity = 6300 gallons Materials = whiskey, corrosive liquids Hazard classes = 3, 4, 5, 6, 8, 9
Type 1 IMO Type 2 IMO
PSI = 500 Capacity = 6300 gallons Materials = LPG, Anhydrous Ammonia Hazard classes = 2, 3
Type 5 IMO