Utah Admin. Code R614-4-5
C. Buildings where dust, fumes, or vapors are possible shall be adequately ventilated, at the source of the hazard. Exhaust fans through which combustible dust or flammable vapors pass shall be equipped with non-sparking blades, or casing
lined with non-sparking material, and approved motors. The entire ventilating system shall be bonded electrically and grounded properly.
KEY: safety
Date of Last Change: October 4, 2022
Notice of Continuation: June 24, 2022
Authorizing, and Implemented or Interpreted Law: 34A-6-202