(a) The Commissioner of Agriculture shall have authority to prescribe such rules and regulations, consistent with the terms, intent, and purposes of this part, as he finds necessary for the proper administration and enforcement thereof. He shall establish by regulation specifications for the various petroleum products used for heating, cooking, illuminating, power, or lubricating purposes in this state so as to provide quality control and suitability for the intended use of such products and the effective enforcement of the laws pertaining to the sale, distribution, or use of such products and shall have authority to change such specifications, but only after giving a 60 days' notice and a public hearing in regard to such changes to refiners and distributors doing business in this state.

(b) Any manufacturer, refiner, wholesaler, jobber, or vendor who shall violate this Code section or any regulation issued pursuant thereto prescribing specifications for the various petroleum products regulated by this part shall be guilty of a misdemeanor.