{"data":{"id":"us/30-cfr-77.1913","jurisdiction":"us","citation":"30 CFR 77.1913","heading":"Fire-resistant wood.","body":"Except for crossties, timbers, and other wood products which are permanently installed in slopes and shafts, shall be fire resistant.","path":["Title 30—Mineral Resources","CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","Subpart T—Slope and Shaft Sinking"],"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":"af87cc81d3c3a9933f65b27fc9acfa15f199d431810d098afc497fdb5443979b","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-77.1912","next":"us/30-cfr-77.1914"},"notice":"GroundRules: Original legal text. Not legal advice."}