How often should refrigerant cylinders be inspected, and what should be inspected?

Refrigerant cylinders should be inspected regularly, at least every 6 months, to ensure they are in good condition and comply with regulatory requirements. Inspections should include checks for damage, corrosion, or leaks, as well as verification of the cylinder’s certification and testing dates. Employers should maintain records of cylinder inspections and testing, and ensure that only qualified personnel perform these tasks.