Appendix 47 outlines the educational requirements for each designation:
Certifying Engineer: Chartered, Registered, or Licensed Professional Engineer
Engineer: 4-year degree from an accredited university or college in engineering, science, or technology.
Designer: 2-year degree from an accredited engineering technician or associate's degree.
Appendix 47 also includes requirements for years of experience. 47-2 outlines years of experience, however, 47-3 provides alternative qualifications to allow the manufacturer to determine minimum years of experience based on how their company operates.