{"data":{"id":"us/30-cfr-7.105","jurisdiction":"us","citation":"30 CFR 7.105","heading":"Approval marking.","body":"Each approved diesel power package shall be identified by a legible and permanent approval plate inscribed with the assigned MSHA approval number and securely attached to the diesel power package in a manner that does not impair any explosion-proof characteristics. The grade limitation of a wet exhaust conditioner used as an exhaust flame arrester shall be included on the approval marking.","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 7—TESTING BY APPLICANT OR THIRD PARTY","Subpart F—Diesel Power Packages Intended for Use in Areas of Underground Coal Mines Where Permissible Electric Equipment is Required"],"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":"a2e8c3b7543cc4c7bab32aed05e8271effafdc8707b670931d4afc2df6ad5a42","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-7.104","next":"us/30-cfr-7.106"},"notice":"GroundRules: Original legal text. Not legal advice."}