In biofuels: volatile mixture of liquid hydrocarbon, generally containing small amounts of additives, suitable for use as a fuel in spark-ignition internal combustion engine with quality specifications in compliance with the PNS [Section 3(r), Biofuels Act of 2006; Section 3.1(t), DOE Department Circular No. DC2007-05-0006, Rules and Regulations Implementing Republic Act No. 9367]
In biofuels: volatile mixture of liquid hydrocarbon, generally containing small amounts of additives, suitable for use as a fuel in spark-ignition internal combustion engine with specifications in compliance to [sic] PNS [Section 3(n), Rule II, DOE Department Circular No. DC2021-06-0014, Revised Circular on Accreditation and Submission of Notices and Reports by Refiners, Importers and Own Users of Gasoline and Diesel Pursuant to the Biofuels Act]