42 U.S.C. § 13217

Measurement of alternative fuel use

The Administrator of General Services shall use such means as may be necessary to measure the percentage of alternative fuel use in dual-fueled vehicles procured by the Administrator of General Services. Not later than one year after October 24, 1992 , the Secretary, in consultation with the Administrator of General Services, shall issue guidelines to Federal agencies for use in measuring the aggregate percentage of alternative fuel use in dual-fueled vehicles in their fleets.

( Pub. L. 102–486, title III, § 308 , Oct. 24, 1992 , 106 Stat. 2874 .)