This standard is applicable to the measurement of grounding devices such as terminals (terminals), air traffic control towers, aircraft maintenance warehouses, computer rooms, oil storage tanks, etc. It is also applicable to lightning protection grounding devices, airport communication and navigation facilities, and other airport ground surfaces. Measurements of equipment grounding arrangements.
MH/T 5101-1999 history
1999MH/T 5101-1999 Measurement code for commercial frequency earth resistance