systems comprising one or more pressure vessels of rigid construction ... Pressurised gas and compressed gases may cause asphyxiation by displacing O2 from the air. Gas cylinders should therefore be ...

Gas cylinders store gases under high pressures. Gas cylinders can store both flammable gases, such as acetylene, and inert gases such as helium. Many countries have different color coding systems that ...

Cryogenic liquids are materials with a boiling point of less than – 100 °F (-73 °C); common examples include liquid nitrogen, helium, and argon, and dry ice/alcohol slurries. Cryogenic liquids undergo ...