{"data":{"id":"us/40-cfr-1033.401","jurisdiction":"us","citation":"40 CFR 1033.401","heading":"Applicability.","body":"The requirements of this subpart are applicable to certificate holders for locomotives subject to the provisions of this part. These requirements may also be applied to other manufacturers/remanufacturers as specified in § 1033.1(d).","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER U—AIR POLLUTION CONTROLS","PART 1033—CONTROL OF EMISSIONS FROM LOCOMOTIVES","Subpart E—In-use Testing"],"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":"f802c958cb5c6b75d08f67b30ce22b82816650141a13ad1a481a4d860600953c","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-1033.340","next":"us/40-cfr-1033.405"},"notice":"GroundRules: Original legal text. Not legal advice."}