40 CFR § 1030.100 - Abbreviations.

---
identifier: "/us/cfr/t40/s1030.100"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 1030.100 - Abbreviations."
title_number: 40
title_name: "Protection of Environment"
section_number: "1030.100"
section_name: "Abbreviations."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "U"
subchapter_name: "AIR POLLUTION CONTROLS"
part_number: "1030"
part_name: "CONTROL OF GREENHOUSE GAS EMISSIONS FROM ENGINES INSTALLED ON AIRPLANES"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "42 U.S.C. 7401-7671q."
regulatory_source: "86 FR 2171, Jan. 11, 2021, unless otherwise noted."
cfr_part: "1030"
---


# 1030.100 Abbreviations.

The abbreviations used in this part have the following meanings:

Table 1 to § 1030.100

|  |  |
| --- | --- |
| EPA | U.S. Environmental Protection Agency. |
| FAA | U.S. Federal Aviation Administration. |
| GHG | greenhouse gas. |
| IBR | incorporation by reference. |
| ICAO | International Civil Aviation Organization. |
| MTOM | maximum takeoff mass. |
| RGF | reference geometric factor. |
| SAR | specific air range. |