High-Voltage Longwalls
SOURCE: 67 FR 11001, Mar. 11, 2002, unless otherwise noted.
§75.813 — High-voltage longwalls; scope Sections 75.814 through 75.822 of this part are electrical safety standards that apply to high-voltage longwall circuits and equipment. All other existing standards in 30 CFR must also apply to these longwall circuits and equipment where appropriate.