CFR›Title 30›Chapter I›Part 57›Subpart E›Subject Group Equipment/Tools—Surface and Underground ContainsSections 57.6700–57.6701CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 Sections 57.6700 § 57.6700 Nonsparking tools. 57.6701 § 57.6701 Tamping and loading pole requirements. Previous Electric Blasting—Surface and Underground Electric Blasting—Surface and Underground Next Extraneous Electricity—Surface and Underground Extraneous Electricity—Surface and Underground