# 40 CFR § 52.18: Abbreviations

> Federal · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/ecfr-40-52.18

## Section

- **Citation:** 40 CFR § 52.18
- **Heading:** Abbreviations
- **Jurisdiction:** Federal
- **Kind:** Regulations
- **Status:** In force
- **Text as of:** September 22, 2026
- **Source:** Publisher's official text
- **Location:** Title 40—Protection of Environment > CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY > SUBCHAPTER C—AIR PROGRAMS > PART 52—APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS > Subpart A—General Provisions

## Text

Abbreviations used in this part shall be those set forth in part 60 of this chapter.
[38 FR 12698, May 14, 1973]

## Nearby sections

- [40 CFR § 52.01 § 52.01 Definitions.](https://www.frixlaw.com/law-library/statutes/ecfr-40-52.01.md)
- [40 CFR § 52.02 § 52.02 Introduction.](https://www.frixlaw.com/law-library/statutes/ecfr-40-52.02.md)
- [40 CFR § 52.05 § 52.05 Public availability of emission data.](https://www.frixlaw.com/law-library/statutes/ecfr-40-52.05.md)
- [40 CFR § 52.06 § 52.06 Legal authority.](https://www.frixlaw.com/law-library/statutes/ecfr-40-52.06.md)
- [40 CFR § 52.11 § 52.11 Prevention of air pollution emergency episodes.](https://www.frixlaw.com/law-library/statutes/ecfr-40-52.11.md)
- [40 CFR § 52.12 § 52.12 Source surveillance.](https://www.frixlaw.com/law-library/statutes/ecfr-40-52.12.md)
- [40 CFR § 52.15 § 52.15 Public availability of plans.](https://www.frixlaw.com/law-library/statutes/ecfr-40-52.15.md)
- [40 CFR § 52.16 § 52.16 Submission to Administrator.](https://www.frixlaw.com/law-library/statutes/ecfr-40-52.16.md)
- [40 CFR § 52.17 § 52.17 Severability of provisions.](https://www.frixlaw.com/law-library/statutes/ecfr-40-52.17.md)
- [40 CFR § 52.18 § 52.18 Abbreviations.](https://www.frixlaw.com/law-library/statutes/ecfr-40-52.18.md)
- [40 CFR § 52.20 § 52.20 Attainment dates for national standards.](https://www.frixlaw.com/law-library/statutes/ecfr-40-52.20.md)
- [40 CFR § 52.23 § 52.23 Violation and enforcement.](https://www.frixlaw.com/law-library/statutes/ecfr-40-52.23.md)
- [40 CFR § 52.27 § 52.27 Protection of visibility from sources in attainment areas.](https://www.frixlaw.com/law-library/statutes/ecfr-40-52.27.md)
- [40 CFR § 52.32 § 52.32 Sanctions following findings of SIP inadequacy.](https://www.frixlaw.com/law-library/statutes/ecfr-40-52.32.md)

---

Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/ecfr-40-52.18. Check the current official text before relying on it. Not legal advice.