SECTION 310:257-11-12. Heating, ventilating, air conditioning system Vents  


Latest version.
  •   Heating, ventilating, and air conditioning systems shall be designed and installed so that make-up air intake and exhaust vents do not cause contamination of food, food-contact surfaces, equipment, or utensils.
[Source: Added at 23 Ok Reg 2358, eff 6-25-06]