Subjgrp 166. Extraneous Electricity—Surface and Underground
- § 57.6600 - Loading practices.
- § 57.6601 - Grounding.
- § 57.6602 - Static electricity dissipation during loading.
- § 57.6603 - Air gap.
- § 57.6604 - Precautions during storms.
- § 57.6605 - Isolation of blasting circuits.