Resistance Measurements Of Grounding Devices Of Electrical Installations; Measurement Of The Resistance Of The "Phase-Zero" Loop In Electrical Installations; Measurement Of Transient Resistance Between Grounding Devices And Grounding Elements Of Electrical Installations; Measurement Of Insulation Resistance Of Electrical Equipment And Electrical Networks; Measurement Of Leakage Current And Operating Time Of Protective Disconnection Devices

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