Ohio Revised Code Title XLI. Labor and Industry § 4104.02

(1) Formulate rules for the construction, installation, repair, conservation of energy, and operation of boilers and the construction and repair of pressure vessels and for ascertaining the safe working pressures to be carried on such boilers and pressure vessels and the qualification of inspectors of boilers and pressure vessels;

(2) Prescribe tests, if it is considered necessary, to ascertain the qualities of materials used in the construction of boilers and pressure vessels;

(3) Adopt rules regulating the construction and sizes of safety valves for boilers and pressure vessels of different sizes and pressures, for the construction, use, and location of fusible plugs, appliances for indicating the pressure of steam and level of water in the boiler or pressure vessels, and such other appliances as the board considers necessary to safety in operating boilers;

(4) Adopt rules that prescribe the conditions and requirements for design, certification, reporting, installation, operation, and periodic testing and maintenance of controls and safety devices on an automatically operated boiler directly fired with gas, oil, gas-oil, or electricity or a stationary steam engine that would allow an owner to operate a low pressure steam boiler, power boiler, or a stationary steam engine without the presence of a licensed low pressure boiler operator, a licensed high pressure boiler operator, or a licensed steam engineer as required in section 4104.05 of the Revised Code.