SUBPART —United States Standards for Celery (§51.560 to §51.588)
- 51.560—U.S. Extra No. 1.
- 51.561—U.S. No. 1.
- 51.562—U.S. No. 2.
- 51.563—Unclassified.
- 51.564—Requirements as to count.
- 51.565—Application of tolerances.
- 51.566—Stalk.
- 51.567—Similar varietal characteristics.
- 51.568—Well developed.
- 51.569—Well formed.
- 51.570—Clean.
- 51.571—Well trimmed.
- 51.572—Compact.
- 51.573—Damage.
- 51.574—Green.
- 51.575—Fairly well blanched.
- 51.576—Mixed blanch.
- 51.577—Average midrib length.
- 51.578—Branch.
- 51.579—Length of stalk.
- 51.580—Fairly well developed.
- 51.581—Fairly well formed.
- 51.582—Fairly compact.
- 51.583—Reasonably well developed.
- 51.584—Reasonably well formed.
- 51.585—Fairly well trimmed.
- 51.586—Serious damage.
- 51.587—Diameter.
- 51.588—Length of seedstem.