Cryogenic Cylinder Regulations - Article: 938202 at Isnare.com Free Articles Those working with compressed gas cylinders and cryogenic cylinders need to understand the regulations involved with the materials to work safely. Though the materials have been upgraded over the years, the distribution process is still fairly similar to what it was years ago. The practices that were put into place in the 1980s for efficient filling are still in place today. Operators are required to understand the process, though, and must work carefully when stamping and filling the materials. First, an operator must understand the safety devices associated with stamping and filling. One of the most important requirements is the marking and calculation of the safety devices. This helps to protect the inner...