168.04 Standards. (1) The department by rule shall prescribe minimum product grade specifications for gasoline, automotive gasoline, gasoline-alcohol fuel blends, reformulated gasoline, as defined in s. 285.37 (1), and kerosene and may prescribe product grade specifications for aviation gasoline, fuel oils, and diesel fuels. (2) (a) Except as provided in par. (b), the rules required under sub. (1) shall prohibit gasoline, automotive gasoline, gasoline-alcohol fuel blends, and reformulated gasoline, as defined in s.
Standards
Wis. Stat. § 168.04, under PETROLEUM PRODUCT INSPECTIONS.
Wis. Stat. § 168.04