Refiners and importers must test for each parameter listed in § 80.65(e) for RFG certified under the simple model with the exception of T-50 and, in the case of non-VOC controlled RFG, RVP. However, in the case of simple model RFG, refiners must only have received test results prior to shipment for oxygen and benzene, and RVP in the case of VOC-controlled RFG.(7/1/94)

This question and answer was posted at Consolidated List of Reformulated Gasoline and Anti-Dumping Questions and Answers: July 1, 1994 through November 10, 1997 (PDF)(333 pp, 18.17 MB, EPA420-R-03-009, July 2003, About PDF)