{"data":{"id":"us/30-cfr-57.4602","jurisdiction":"us","citation":"30 CFR 57.4602","heading":"Gauges and regulators.","body":"Gauges and regulators used with oxygen or acetylene cylinders shall be kept clean and free of oil and grease.","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 C—Fire Prevention and Control"],"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":"933bbd27708bafc444877e0fee75c23f631d966f4540638db9d86203df8da70c","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-57.4601","next":"us/30-cfr-57.4603"},"notice":"GroundRules: Original legal text. Not legal advice."}