(1) The director shall keep in his or her office a complete and accurate record of the names of owners or users of boilers inspected, giving a full description of the boiler, the pressure allowed, the date when last inspected, and by whom. The director or chief boiler inspector shall investigate and report to the division of oil and public safety the cause of any boiler explosion that occurs within the state. Definitions and rules for the safe construction, installation, inspection, operation, maintenance, and repair of boilers and pressure vessels in the state of Colorado, in addition or supplemental to the existing rules, shall be formulated by the section under the direction of the chief boiler inspector and shall become effective upon approval by the director.

(2) The definitions and rules so formulated for new construction shall be based upon and at all times follow the generally accepted nationwide engineering standards, formulas, and practices established and pertaining to boiler and pressure vessel construction and safety, and the section, with the approval of the director of the division of oil and public safety, may adopt an existing codification thereof known as the boiler and pressure vessel code of the American society of mechanical engineers, and when so adopted and incorporated by reference pursuant to section 24-4-103 (12.5), C.R.S., shall constitute a part of the whole of the definitions and rules of the section.

(3) The section, under the direction of the director, shall formulate rules establishing a schedule for the inspection of boilers and pressure vessels and may formulate other rules governing the inspection, operation, maintenance, and repair of boilers and pressure vessels in addition and supplemental to those rules that are part of the Colorado boiler construction code as originally enacted and amended. The rules so formulated shall be based upon and at all times follow the generally accepted nationwide engineering standards and may be based upon those portions of an existing published codification of such rules known as the inspection code of the national board of boiler and pressure vessel inspectors as are considered by the section to be properly applicable. Rules formulated by the section and identification of those portions of the national board inspection code which are declared to be applicable shall be made available to all persons directly affected by a publication which will be prepared and issued, upon request, to such persons by the section.

(4) Inspectors shall carefully inspect every boiler used or proposed to be used in this state for steaming, hot-water heating purposes, or hot-water supply, including all attachments and connections, in accordance with the inspection schedule established pursuant to subsection (3) of this section.