947.15—Grade and size.
Grade means any one of the officially established grades of potatoes, and size means any one of the officially established sizes of potatoes, as defined and set forth in:
(a)
The U.S. Standards for Potatoes issued by the U.S. Department of Agriculture ( §§ 51.1540 to 51.1556 of this title), or amendments thereto, or modifications thereof, or variations based thereon;
(b)
U.S. Consumer Standards for Potatoes as issued by the U.S. Department of Agriculture ( §§ 51.1575 to 51.1587 of this title), or amendments thereto, or modifications thereof, or variations based thereon;
(c)
U.S. Standards for Grades of Potatoes for Processing as issued by the U.S. Department of Agriculture ( §§ 51.3410 to 51.3424 of this title), or amendments thereto, or modifications thereof, or variations based thereon;
(d)
U.S. Standards for Grades of Peeled Potatoes ( §§ 52.2421 to 52.2433 of this title), or amendments thereto, or modifications thereof, or variations based thereon; and
(e)
Standards for potatoes issued by the State of Oregon or California, or amendments thereto, or modifications thereof, or variations based thereon.