Examination leading to a Commission shall be in accordance with the Constitution and Bylaws of the National Board of Boiler and Pressure Vessel Inspectors.
Okla. Admin. Code § 380:25-17-2
Examination leading to a Commission shall be in accordance with the Constitution and Bylaws of the National Board of Boiler and Pressure Vessel Inspectors.
Okla. Admin. Code § 380:25-17-2