{"data":{"id":"us/30-cfr-77.902-3","jurisdiction":"us","citation":"30 CFR 77.902-3","heading":"-3 Attachment of ground conductors and ground check wires to equipment frames; use of separate connections.","body":"In grounding the frames of stationary, portable, or mobile equipment receiving power from resistance grounded systems, separate connections shall be used.","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 J—Low- and Medium-Voltage Alternating Current Circuits"],"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":"75c6a8a303574a9891a0fbc3ba51b724689a4452aeaa0e7c75dc44f47beeee2a","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-77.902-2","next":"us/30-cfr-77.903"},"notice":"GroundRules: Original legal text. Not legal advice."}