{"data":{"id":"us/30-cfr-77.502-2","jurisdiction":"us","citation":"30 CFR 77.502-2","heading":"-2 Electric equipment; frequency of examination and testing.","body":"The examinations and tests required under the provision of this § 77.502 shall be conducted at least monthly.","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 F—Electrical Equipment—General"],"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":"904aa2f158d5bc5a78bd41a32624150d85023a66f378008f6d8845c5d296eec7","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-77.502-1","next":"us/30-cfr-77.503"},"notice":"GroundRules: Original legal text. Not legal advice."}