Gas, Class 2 Unstable Reactive 2
Gas, Class 3 Unstable Reactive 3
Gas, Class 4 Unstable Reactive 4
Gas, Compressed 1
Gas, Compressed 2
Gas, Corrosive
Gas, Cryogenic
Gas, Digester 1
Gas, Digester 2
Gas, Flammable 1
Gas, Flammable 2
Gas, Flammable 3
Gas, Flammable 4
Gas, Flammable Liquefied
Gas, Fuel
Gas, Highly Toxic 1
Gas, Highly Toxic 2
Gas, Inert 1
Gas, Inert 2
Gas, Inert 3
Gas, Irritant
Gas, Landfill
Gas, Liquefied 1
Gas, Liquefied 2
Gas, Liquefied Natural (LNG) 1
Gas, Liquefied Petroleum (LPG) 2
Gas, Nonflammable
Gas, Other
Gas, Oxidizing
Gas, Poison (Nonflammable)
Gas, Poison, Corrosive (Nonflammable)
Gas, Poison, Corrosive, Oxidizer (Nonflammable)
Gas, Poison, Flammable
Gas, Poison, Oxidizer (Nonflammable)
Gas, Pyrophoric
Gas, Reaction
Gas, Scavenged
Gas, Sewer
Gas, Simple Asphyxiant 1
Gas, Simple Asphyxiant 2