CFR›Title 30›Chapter I›Part 57›Subpart E›Subject Group Extraneous Electricity—Surface and Underground ContainsSections 57.6600–57.6605CorpusDaily eCFRDisplayed edition2026-06-25Last updated2026-06-25 Sections 57.6600 § 57.6600 Loading practices. 57.6601 § 57.6601 Grounding. 57.6602 § 57.6602 Static electricity dissipation during loading. 57.6603 § 57.6603 Air gap. 57.6604 § 57.6604 Precautions during storms. 57.6605 § 57.6605 Isolation of blasting circuits. Previous Equipment/Tools—Surface and Underground Equipment/Tools—Surface and Underground Next General Requirements—Surface and Underground General Requirements—Surface and Underground