"Dimethyl Ether Fuel" or DME Fuel is the chemical compound (CH3OCH3) which is intended for consumption in a surface vehicle.
Cal. Code Regs. Tit. 4, § 4190
Note: Authority cited: Sections 12027, 13450 and 13451, Business and Professions Code. Reference: Sections 13401(c), 13401(h), 13401(i), 13401(n), 13413(a), 13591, 13592 and 13595(a), Business and Professions Code.