30 C.F.R. § 57.22224 – Auxiliary equipment stations (I-A and III mines). | Midpage
§ 57.22224
30 C.F.R. § 57.22224
Auxiliary equipment stations (I-A and III mines).
Battery charging stations, compressor stations, pump stations, and transformer stations shall be installed in intake air at locations which are sufficiently ventilated to prevent the accumulation of methane.