{"data":{"id":"us/46-cfr-30.10-6a","jurisdiction":"us","citation":"46 CFR 30.10-6a","heading":"-6a Category A machinery space—TB/ALL.","body":"The term Category A machinery space means any space and trunks and ducts to such a space that contains:\n(a) Internal combustion machinery used for main propulsion;\n(b) Internal combustion machinery used for purposes other than main propulsion where the total aggregate power is at least 500 brake horsepower;\n(c) Internal combustion machinery that uses a fuel that has a flash point of less than 43.3°C (110°F); or\n(d) One or more oil fired boilers or oil fuel units.","path":["Title 46—Shipping","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER D—TANK VESSELS","PART 30—GENERAL PROVISIONS","Subpart 30.10—Definitions"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-46.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:22Z","sha256":"26bc7c3da9c1af35db27671cd506dd61f5f268c24b9b2848571585a6a5b20a16","source_id":"us-cfr","stale":true,"prev":"us/46-cfr-30.10-6","next":"us/46-cfr-30.10-7"},"notice":"GroundRules: Original legal text. Not legal advice."}