Section 213.25 - [Effective 12/18/2025] Personnel qualifications and responsibilities(a) Each person engaged in the manufacture, processing, packing, or holding of a medical gas shall have education, training, and experience, or any combination thereof, to enable that person to perform the assigned functions. Training shall be in the particular operations that the employee performs and in current good manufacturing practice (including the current good manufacturing practice regulations in this chapter and written procedures required by these regulations) as they relate to the employee's functions. Training in current good manufacturing practice shall be conducted by qualified individuals on a continuing basis and with sufficient frequency to assure that employees remain familiar with current good manufacturing practice requirements applicable to them. Written documentation shall be maintained demonstrating the completion of employee training, and shall include the date of the training, the type of the training, and the results of any completion criteria, such as test results.(b) There shall be an adequate number of qualified personnel to perform the manufacture, processing, packing, or holding of each medical gas.(c) Only authorized personnel shall enter those areas of the buildings and facilities designated as limited-access areas.