---
kind: "unit"
title: "48"
title_heading: "Federal Acquisition Regulations System"
key: "ch9/subchA"
level: "subchap"
label: "Subchapter A"
heading: "General"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/48/ch9-subchA"
sections_count: 58
---

# Subchapter A — General

Title 48 C.F.R. — Federal Acquisition Regulations System › Chapter 9 — Department of Energy

## Contents

- [Part 900 — Part 900 [reserved]](/cfr/48/ch9-subchA-part900.md)
- [Part 901 — Federal Acquisition Regulations System](/cfr/48/ch9-subchA-part901.md)
- [Part 902 — Definitions of Words and Terms](/cfr/48/ch9-subchA-part902.md)
- [Part 903 — Improper Business Practices and Personal Conflicts of Interest](/cfr/48/ch9-subchA-part903.md)
- [Part 904 — Administrative Matters](/cfr/48/ch9-subchA-part904.md)
