- (a) API Gravity at 60 °F. 30 to 85.
- (b) Reid Vapor Pressure (PSI). 5 to 11.
- (c) Octane (R+M/2). 66 to 70.
(d) Distillation ( °F):
- (i) 10 percent. 120 to 150.
- (ii) 50 percent. 144 to 180.
- (iii) 90 percent. 168 to 200.
- (iv) End point distillation. 216 to 285.
[T.D. TTB-140, 81 FR 59462, Aug. 30, 2016]