What is the maximum service duration for high-pressure cylinders without discharging?

The maximum service duration for high-pressure cylinders without discharging is indeed 12 years. This duration is established to ensure safety and reliability in the use of these cylinders. After this period, it is crucial to inspect and test the cylinders to determine their condition and whether they can continue to be safely used. This regulatory standard helps prevent hazards associated with the potential failure of aging cylinders, including explosions or leaks that could endanger users and the environment. The 12-year interval is a balance between ensuring safety and allowing for the practical use of these essential tools in various industries. Understanding this regulation helps in maintaining compliance and ensuring safe operations with high-pressure systems.