How often should chlorine cylinders be tested?

Chlorine cylinders are subject to regulations that ensure their safe use and integrity over time. The requirement for testing these cylinders every 5 years is based on safety standards established by organizations such as the Department of Transportation (DOT) and the Occupational Safety and Health Administration (OSHA). This interval allows for the assessment of the cylinder's structural integrity, checking for any signs of corrosion, leaks, or other damage that could compromise their safe operation. Regular testing at this interval helps ensure public safety, protect workers, and maintain compliance with relevant regulations, thereby minimizing the risk of accidents or hazardous incidents involving chlorine gas.