{"data":{"id":"us/46-cfr-52.05-15","jurisdiction":"us","citation":"46 CFR 52.05-15","heading":"-15 Heat treatment (modifies PW-10).","body":"Vessels and vessel parts must be preheated and postweld heat treated in accordance with PW-38 and PW-39 of Section I of the ASME BPVC (incorporated by reference; see § 52.01-1). This includes boiler parts made of pipe material, even though they may be nondestructively examined under § 52.05-20.","path":["Title 46—Shipping","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER F—MARINE ENGINEERING","PART 52—POWER BOILERS","Subpart 52.05—Requirements for Boilers Fabricated by Welding"],"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":"ed11343cec79e5b5e4141242e29c3ad2b188bd49d20d0620bb7a335575e6c1e7","source_id":"us-cfr","stale":true,"prev":"us/46-cfr-52.05-1","next":"us/46-cfr-52.05-20"},"notice":"GroundRules: Original legal text. Not legal advice."}