Hundreds of different materials are packaged in compressed gas cylinders, from atmospheric gases to fuel gases to poison gases and more. Many hazards are associated with these gases, including oxygen displacement, explosion hazards, and toxic effects - not to mention the physical hazards of a ruptured cylinder. The Occupational Safety and Health Administration (OSHA) references general requirements for compressed gases. Use this safety compliance checklist to ensure the proper handling and storage of compressed gas and protect your vehicles, facilities and staff.