The American Petroleum Institute has developed the API 936 Refractory Personnel Certification Program to help the industry identify qualified refractory personnel. The Refractory Personnel Certification Program (RPCP) is an integral part and a logical addition to other Individual Certification Programs managed by API.
API 936 General Examination Information
API 936 Effectivity Sheet for June 2013 and December 2013 exams
Body of Knowledge for API 936 Examination