7 CFR § 29.3112
Rule 9
July 6, 2020
Any special factor symbol, approved by the Director of the Tobacco Division of the Agricultural Marketing Service, may be used to show a peculiar side or characteristic of the tobacco which tends to modify the grade.
[24 FR 8771, Oct. 29, 1959, as amended at 49 FR 16758, Apr. 20, 1984]