How often must carbon-wrapped cylinders be tested?

Carbon-wrapped cylinders are designed for high-pressure gas storage and require specific testing protocols to ensure their integrity and safety. The correct answer indicates that these cylinders must be tested every five years. This testing schedule is based on regulatory standards and industry best practices, which ensure that the cylinder maintains its structural integrity and performance over time.

The five-year testing period is critical because it allows for early detection of any potential issues that could arise from fatigue, wear, or environmental conditions that could compromise the cylinder’s safety. Regular testing helps prevent potential failures that could pose risks to users, especially in emergency situations where reliable breathing apparatus is essential.

Given these considerations, the five-year interval strikes a balance between adequate safety assurance and practical maintenance requirements. It ensures that users can rely on the performance of their SCBA systems while also managing operational costs effectively.