2005 Rhode Island Code - § 31-37-7 — Minimum standard for gasoline – Weights and measures.

    No person shall sell, offer for sale, deliver, or have in his possession for the purpose of sale, any article or product represented as gasoline for use in internal combustion engines used in motor vehicles that does not equal the "American Society for Testing and Materials Standard Specification for Automotive Gasoline D-439-82a". It shall be unlawful for any person, firm, or corporation to give false or insufficient weight or measure in the sale of fuels or lubricating oils.