{"data":{"id":"us/30-cfr-57.13019","jurisdiction":"us","citation":"30 CFR 57.13019","heading":"Pressure system repairs.","body":"Repairs involving the pressure system of compressors, receivers, or compressed-air-powered equipment shall not be attempted until the pressure has been bled off.","path":["Title 30—Mineral Resources","CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES","Subpart L—Compressed Air and Boilers"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-30.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:24Z","sha256":"72f5ba22093bcfa730bbce46cb0d8daefedec61fd900f8fa50d73c1b829d0379","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-57.13017","next":"us/30-cfr-57.13020"},"notice":"GroundRules: Original legal text. Not legal advice."}