T
thekingiam
just trying to get my head around this as never tested before, bathroom pipes all circuits rcd protected no power except lights, connected one probe to landing cpc in socket and the other to sink pipe tested insulation resistance on 500 volts 1 meg ohm meter reading 0000.00 X underneath 1 volt checked continuity at 20 ohm and got 1.3 ohm.
am i doing this correctly and if so as it's not above 0.2 M ohm do i take it that i need suplementary bonding?
am i doing this correctly and if so as it's not above 0.2 M ohm do i take it that i need suplementary bonding?