As used in this chapter:
"Regulated device" means a:
1. Steam engine or steam boiler with an output capacity in excess of 50 boiler horsepower or intended for operation at a pressure in excess of 10 psig.
2. Hot water boiler intended for operation at a pressure in excess of 160 psi or temperature in excess of 250°F (121°C).
The term "regulated device" does not include locomotive engines or boilers carrying not more than 10 ten pounds pressure of steam per square inch.
(Added Coun. J. 12-9-92, p. 25465; Amend Coun. J. 9-14-21, p. 35949, Art. XV, § 3)