{"data":{"id":"us/30-cfr-56.6400","jurisdiction":"us","citation":"30 CFR 56.6400","heading":"Compatibility of electric detonators.","body":"All electric detonators to be fired in a round shall be from the same manufacturer and shall have similar electrical firing characteristics.","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":"9f4f511e2e71df2d9e161ed5f0ab78c5be198a8dc809c326cfca90b6811c87a0","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-56.6312","next":"us/30-cfr-56.6401"},"notice":"GroundRules: Original legal text. Not legal advice."}