---
kind: "unit"
title: "19"
title_heading: "Customs Duties"
key: "ch13/schII/ptE"
level: "part"
label: "Part E"
heading: "Standards and Measures Under the North American Free Trade Agreement"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/19/ch13-schII-ptE"
sections_count: 7
---

# Part E — Standards and Measures Under the North American Free Trade Agreement

Title 19 — Customs Duties › Chapter 13 — Trade Agreements Act of 1979 › Subchapter II — Technical Barriers to Trade (standards)

## Contents

- [Subpart 1 — sanitary and phytosanitary measures](/usc/19/ch13-schII-ptE-spt1.md)
- [Subpart 2 — standards-related measures](/usc/19/ch13-schII-ptE-spt2.md)
- [Subpart 3 — part definitions](/usc/19/ch13-schII-ptE-spt3.md)