Exam Reference Materials
The reference materials used by our Subject Matter Experts to develop and verify exam content — listed by certification program.
The following reference materials are used by CCO’s Written Exam Management Committees to verify the accuracy of CCO test questions. Candidates are strongly advised to become familiar with the load charts and standards used in the CCO certification examinations. Prices and editions are current as of posting time.
Need to Purchase Materials?
Many of these references and ASME editions are available through the CCO Store.