[Class : 1] Hydrogen Sulphide, Argon, Carbon Dioxide, Dry Ice [Carbon Dioxide], Liquid Carbon Dioxide, Nitrogen, Nitrogen Dioxide, Oxygen For Industrial Purposes, Acetylene (Dissolved), Ammonia, Helium, Hydrogen, Carbon Monoxide, Hydrogen Chloride, Butane [Solidified] For Industrial Purposes, Butylene, Ethane, Ethylene, Krypton, Methane, Neon, Nitric Oxide, Sulphur Dioxide, Xenon, Sulphur Hexafluoride, Nitrous Oxide, Chlorine, Ethylene Oxide, Propylene, Propylene Oxide, Rare Gases Other Than For Medical Use, Industrial Gases, Industrial Gases For Use In Food Processing, Industrial Gases For Use In Metal Production, Industrial Gases For Use In Fabrication, Industrial Gases For Use In Electronics, Industrial Gases For Use In The Welding Industry, Inert Gases For Industrial Use, Inert Gases For Scientific Use, Laboratory Gases, Liquified Gases, Other Than For Medical Use, Oxidising Gases, Gas Mixtures For Use In Industry, Gas Mixtures For Use In Photography, Gas Mixtures For Use In Science, Gaseous Mixtures For Welding Purposes, Test Gas Mixtures, Gas For The Preparation Of Soda Water, Gas In Dissolved Form For Industrial Use, Gas In Liquid Form For Industrial Use, Gases For Analytical Purposes, Gaseous Hydrocarbons, Gases For Laboratory Use [Other Than For Medical Use], Gases For Laser Cutting, Gases For Use In Air Conditioners, Gases For Use In Cutting, Gases For Use In Refrigeration Systems, Gases For Use In Thermal Treatment, Gases For Welding, Gases For Use With Aerosols, Gases (Solidified ) For Industrial Purposes, Gases With Heat Insulating Effects.