---
kind: "unit"
title: "9"
title_heading: "Animals and Animal Products"
key: "chIII/subchF/part531"
level: "part"
label: "Part 531"
heading: "Definitions"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/9/chIII-subchF-part531"
sections_count: 1
---

# Part 531 — Definitions

Title 9 C.F.R. — Animals and Animal Products › Chapter III — Food Safety and Inspection Service, Department of Agriculture › Subchapter F — Mandatory Inspection of Fish of the Order Siluriformes and Products of Such Fish

## Sections

- [§531.1. Definitions.](/cfr/9/531.1.md)