{"data":{"id":"us/30-cfr-20.7","jurisdiction":"us","citation":"30 CFR 20.7","heading":"Specific requirements.","body":"Two general classes of electric lamps are recognized in these requirements, namely: Class 1, those that are self-contained and easily carried by hand, and class 2, those that may or may not be self-contained and not so readily portable as the first class.\n(a) Class 1. Class 1 includes hand lamps, signal lamps, inspection lamps, flashlights, and animal lamps which are operated by small storage batteries or dry cells.\n(b) Class 2. Class 2 includes lamps such as the pneumatic-electric types and large battery lamps.","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 20—ELECTRIC MINE LAMPS OTHER THAN STANDARD CAP LAMPS"],"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":"f2f52e6cbeba9811c76d4b7556c924e2bf33e466d4b339026b97618fd930cb4b","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-20.6","next":"us/30-cfr-20.8"},"notice":"GroundRules: Original legal text. Not legal advice."}