{"data":{"id":"us/40-cfr-63.11405","jurisdiction":"us","citation":"40 CFR 63.11405","heading":"What definitions apply to this subpart?","body":"The terms used in this subpart are defined in §§ 63.1101 and 63.1103(f)(2).","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER C—AIR PROGRAMS","PART 63—NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES","Subpart MMMMMM—National Emission Standards for Hazardous Air Pollutants for Carbon Black Production Area Sources"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-40.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:04Z","sha256":"c3605f141723baabcd3a01cfb39fefbb47410a4ffcd063229822f8aa618173cd","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-63.11404","next":"us/40-cfr-63.11406"},"notice":"GroundRules: Original legal text. Not legal advice."}