{"data":{"id":"us/46-cfr-56.50-110","jurisdiction":"us","citation":"46 CFR 56.50-110","heading":"-110 Diving support systems.","body":"(a) In addition to the requirements of this part, piping for diving installations which is permanently installed on the vessel must meet the requirements of subpart B of part 197 of this chapter.\n(b) Piping for diving installations not permanently installed on the vessel need not meet the requirements of this part, but must meet the requirements of subpart B of part 197 of this chapter.\n(c) Piping internal to a pressure vessel for human occupancy (PVHO) need not meet the requirements of this part, but must meet the requirements of subpart B of part 197 of this chapter.","path":["Title 46—Shipping","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER F—MARINE ENGINEERING","PART 56—PIPING SYSTEMS AND APPURTENANCES","Subpart 56.50—Design Requirements Pertaining to Specific Systems"],"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":"9606bff9c7ab4a4b024d48a84636af4f9783330ed55297ddb34639ab2540dbc8","source_id":"us-cfr","stale":true,"prev":"us/46-cfr-56.50-105","next":"us/46-cfr-56.60-1"},"notice":"GroundRules: Original legal text. Not legal advice."}