N.D. Cent. Code § 23.1-13-07
Every package, barrel, filling station pump, and every tank wagon, truck, or car containing gasoline for sale or consignment or held with intent to sell or consign the same within this state or to transport it into this state must be clearly and distinctly stamped, labeled, or tagged with the word "gasoline". Every oil station pipeline for gasoline must be painted red. The fittings upon such lines; however, may be painted other colors to designate grades. Pipelines for gasoline must be entirely separate from lines for kerosene or for any other high flash product. Every can, bucket, barrel, or other container of less than sixty gallons [227.12 liters] capacity used for storage or delivery of gasoline, benzine, or benzine products, unless the same is made of glass, must be painted bright red, and such containers may not be used for the storage or delivery of kerosene. In the case of glass containers, the contents must be designated by a red label securely pasted on or attached to the containers bearing the name of the product.
N.D.C.C. § 23.1-13-07