§79.4. Requirement of registration. — Inbound Citations

(i) The manufacturer of a registered fuel or fuel additive product who is notified that the submittal for such product contains adequate information pursuant to the Tier 1 and Tier 2 testing and reporting requirements (§§ 79.52, 79.53, and 79.59 (a) through (c)) may continue to sell, offer for sale, or introduce into commerce the registered product as permitted by the existing registration for the product under § 79.4.

(3) Any person who performs research, development, or testing of a fuel additive is exempt from the standards specified in this part for such fuel additive if the fuel additive is exempt under 40 CFR 79.4(b)(2).