Welding Requirements for High Pressure Vessels (Pressure Equipment Directive-PED) For more details about the course content, duration, cost or any other info you may need, please contact us by filing in the below form. Ask us Course information Course Code 112.08 Course Title Welding Requirements for High Pressure Vessels (Pressure Equipment Directive-PED) Course Duration 12 Are you interested in? Ask us Scheduled Courses No scheduled course for this semester.