Gas Cylinder Management

Potential hazards of compressed gases may include high pressure, asphyxiation, flammability, explosivity, toxicity, corrosivity, pyrophoricity and exposure to extreme temperature (with cryogenic gases). Safety regulations cover: labeling and construction of cylinders; safe handling, use, and storage.

Compressed Gas Safety Training

Basic safety principles for all personnel working with or around compressed gas cylinders is available through STARS. Detailed lab/process specific training is provided by lab manager/supervisor before using compressed gasses.

Chemical Inventory

Don't forget to include cylinders as inventory in ChemTracker!

Compressed Gas Cylinders Storage

Improper storage is observed during fire safety and hazardous materials inspections; cylinders should be held in a suitable rack or secured to other rigid structures.

  • Cylinders must be stored upright
  • Metal restraints at 1/3 AND 2/3 height of cylinder
  • Max of 2 cylinders per set of chains
  • Cylinder bench clamps are NOT allowed
  • Attach valve cap when compressed gas cylinder is not in service

Seismic Restraint Installation

Seismic Restraint Installation can be arranged by submitting a customer funded work request to the SOM Workflow Control Desk and provide account number to charge for supplies and labor. Small cylinders racks can be purchased from the cylinder vendor.

Compressed Gas Cylinder Storage Area

  • Protect from external heat sources and passing/falling objects
  • Well-ventilated - do not store in cold rooms!
  • Separate from incompatibles and isolate from highly flammable materials (>20 ft)
  • Restrict access to compressed gas cylinders; Keep away from main access/ egress points.
  • Signage - When storing flammable gases, post signs identifying flammable gas precautions (i.e., no smoking, no open flames).