What is the key requirement when transferring compressed gases?

When transferring compressed gases, the key requirement is that such transfers must be conducted by a holder of a G-46 Certificate of Fitness (COF). This certification is specifically designed to ensure that individuals have the necessary training and understanding of the safety protocols and regulations associated with handling compressed gases.

The reason a G-46 COF holder is mandated is that transferring compressed gases poses significant risks, including potential hazards such as leaks, explosions, or improper handling, which could lead to serious injuries or property damage. The training received by G-46 certificate holders equips them with the skills to assess and mitigate these risks effectively.

In contrast, individuals holding other types of COFs, such as G-40, may be trained in different areas that do not qualify them for the specific requirements and safety considerations involved in the handling of compressed gases. Additionally, allowing transfers to be conducted by any supervisory holder or deeming the process as unregulated would compromise safety standards and increase the likelihood of accidents occurring during gas transfers.