Section 79.33 - Motor vehicle diesel fuel(a) The following fuels commonly or commercially known or sold as motor vehicle diesel fuel are hereby individually designated:(1) Motor vehicle diesel fuel, grade 1-D;(2) Motor vehicle diesel fuel, grade 2-D. The Act defines the term "motor vehicle" to mean any self-propelled vehicle designed for transporting persons or property on a street or highway.
(b) All designated motor vehicle diesel fuels must be registered within 12 months after promulgation of this part.(c) Fuel manufacturers must submit the reports specified in 40 CFR part 1090, subpart J.(d) In accordance with §§ 79.5(a)(2) and 79.11(f) , and to the extent such information is known to the fuel manufacturer, he shall furnish summaries of any information developed by or specifically for him concerning the following items: (1) Mechanisms of action of each additive he reports;(2) Reactions between such additives and motor vehicle diesel fuel;(3) Identification and measurement of the emission products of such additives when used in motor vehicle diesel fuel;(4) Effects of such additives on all emissions;(5) Toxicity and any other public health or welfare effects of the emission products of such additives. Such submission shall be accompanied by a description of the test procedures used in obtaining the information. Information will be considered to be known to the fuel manufacturer if a report thereon has been prepared and circulated or distributed outside the research department or division.
40 FR 52011, Nov. 7, 1975, as amended at 85 FR 78465 , Dec. 4, 2020