SUBPART —United States Standards for Grades of Fresh Plums and Prunes (§51.1520 to §51.1538)
- 51.1520—U.S. Fancy.
- 51.1521—U.S. No. 1.
- 51.1522—U.S. Combination.
- 51.1523—U.S. No. 2.
- 51.1525—Tolerances.
- 51.1526—Application of tolerances.
- 51.1527—Standard pack.
- 51.1528—Well formed.
- 51.1529—Clean.
- 51.1530—Mature.
- 51.1531—Sunscald.
- 51.1532—Damage.
- 51.1533—Well colored.
- 51.1534—Fairly well colored.
- 51.1535—Badly misshapen.
- 51.1536—Serious damage.
- 51.1537—Diameter.
- 51.1538—Metric conversion table.