CFR›Title 30›Chapter I›Part 57›Subpart T›Subject Group Illumination ContainsSection 57.22501CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 Sections 57.22501 § 57.22501 Personal electric lamps (I-A, I-B, I-C, II-A, II-B, III, IV, V-A, and V-B mines). Previous General General Next Mine Categorization Mine Categorization