3000 ohm meter crush rock

3000 ohm meter crush rock

    A New Method and Instrument for Touch and Step , 3000 ohm meter crush rock ,This paper describes a new method and instrument for measuring touch and step voltages near a grounding system, for example in and around a substationmm mm crushed stone plant rwanda - ,Ohm Meter Crushed Rock - ficci-petrotechretailin Why we use crushed stone layer in grid sub shall be assumed to be 3,000 ohm-meters for a minimum 75 mm thick pad of clean crushed rock More Info.

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