Overview of the Refractory Personnel Exam
The API-936 Refractory Personnel examination evaluates the technical proficiency of refractory inspectors and installers in managing monolithic, brick, and ceramic fiber lining systems within industrial vessels. Candidates must demonstrate expertise in material specification, quality control protocols, and installation techniques governed by API Standard 936. Assessment criteria focus on anchor welding standards, surface preparation, mixing water chemistry, curing kinetics, and destructive physical testing methods including rebound and compressive strength analysis. Mastery of material submittals, equipment calibration, and safety documentation is mandatory. This certification ensures professionals possess the specialized competencies required to oversee refractory integrity during critical maintenance and refining operations.