(A) The inspection of boilers and their appurtenances and pressure vessels shall be made by the inspectors mentioned in sections 4104.07 to 4104.20 of the Revised Code. The superintendent of industrial compliance shall administer and enforce such sections and rules adopted by the board of building standards pursuant to section 4104.02 of the Revised Code.
(B) The superintendent shall adopt, amend, and repeal rules exclusively for the issuance, renewal, suspension, and revocation of certificates of competency and certificates of operation, for conducting hearings in accordance with Chapter 119. of the Revised Code related to these actions, and for the inspection of boilers and their appurtenances, and pressure vessels.
(C) Notwithstanding division (B) of this section, the superintendent shall not adopt rules relating to construction, maintenance, or repair of boilers and their appurtenances, or repair of pressure vessels.
(D) The superintendent and each general inspector may enter any premises and any building or room at all reasonable hours to perform an examination or inspection.