{"data":{"id":"us/30-cfr-56.6401","jurisdiction":"us","citation":"30 CFR 56.6401","heading":"Shunting.","body":"Except during testing—\n(a) Electric detonators shall be kept shunted until connected to the blasting line or wired into a blasting round;\n(b) Wired rounds shall be kept shunted until connected to the blasting line; and\n(c) Blasting lines shall be kept shunted until immediately before blasting.","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 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","Subpart E—Explosives"],"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":"34c5b622aa6a8840d070712563493e0d806af7aecc83da8d9fdf3981dcf6c011","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-56.6400","next":"us/30-cfr-56.6402"},"notice":"GroundRules: Original legal text. Not legal advice."}