{"data":{"id":"us/30-cfr-36.4","jurisdiction":"us","citation":"30 CFR 36.4","heading":"Mobile diesel-powered transportation equipment for which certificates of approval may be granted.","body":"Certificates of approval will be granted for completely assembled mobile diesel-powered transportation equipment only. Subassemblies or components may be granted letters of certification in accordance with § 36.5.","path":["Title 30—Mineral Resources","CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","SUBCHAPTER B—TESTING, EVALUATION, AND APPROVAL OF MINING PRODUCTS","PART 36—APPROVAL REQUIREMENTS FOR PERMISSIBLE MOBILE DIESEL-POWERED TRANSPORTATION EQUIPMENT","Subpart A—General Provisions"],"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":"577b34c1af68ba765e23db0bc878e3d1788d7c0b3f8096f6acef5ecffbc71a98","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-36.3","next":"us/30-cfr-36.5"},"notice":"GroundRules: Original legal text. Not legal advice."}