SUBPART —United States Standards for Grades of Filberts in the Shell 1 (§51.1995 to §51.2009)
- 51.1995—U.S. No. 1.
- 51.1996—Application of standards.
- 51.1997—Similar type.
- 51.1998—Dry.
- 51.1999—Well formed.
- 51.2000—Clean and bright.
- 51.2001—Blank.
- 51.2002—Split shell.
- 51.2003—Damage.
- 51.2004—Reasonably well developed.
- 51.2005—Badly misshapen.
- 51.2006—Rancidity.
- 51.2007—Moldy.
- 51.2008—Insect injury.
- 51.2009—Metric conversion table.