40 CFR § 63.11404 - What General Provisions apply to this subpart?

---
identifier: "/us/cfr/t40/s63.11404"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 63.11404 - What General Provisions apply to this subpart?"
title_number: 40
title_name: "Protection of Environment"
section_number: "63.11404"
section_name: "What General Provisions apply to this subpart?"
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "C"
subchapter_name: "AIR PROGRAMS"
part_number: "63"
part_name: "NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "42 U.S.C. 7401"
regulatory_source: "57 FR 61992, Dec. 29, 1992, unless otherwise noted."
cfr_part: "63"
---


# 63.11404 What General Provisions apply to this subpart?

The provisions in 40 CFR part 63, subpart A, applicable to this subpart are §§ 63.1 through 63.5 and §§ 63.11 through 63.16.