All doors, cover plates, or barriers providing direct access to high voltage equipment shall be marked "Danger-High Voltage" or with the word "Danger" and the normal voltage carried by the parts so protected.
49 C.F.R. §229.85
All doors, cover plates, or barriers providing direct access to high voltage equipment shall be marked "Danger-High Voltage" or with the word "Danger" and the normal voltage carried by the parts so protected.
49 C.F.R. §229.85