Compressed Gas Cylinder

  • Compressed gas cylinders used for cutting, welding or fire extinguishers must not be brought into a confined space, however, breathing air cylinders are allowed in a confined space.
  • Welding and cutting torches or other devices connected to pressurized non-air gas supplies must be removed from the confined space immediately after use, and
  • Hoses connected to pressurized non-air gas supplies shall be tested for leaks prior to use.