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BS7671 Insulation resistance testing

grahamro

Interesting webinar on Ammend 2 this am
Insulation resistance testing.............................2 stages................500v first fix.................250v second fix........................
Nice idea and we should have some form of testing for first fix but inevitably with the builder/ plasterer standing right behind you with trowel in hand how often does/will this happen?

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    .2 stages................250v first fix.................500v second fix

    other way around surely? 250V once the equipment is connected..

       - Andy.

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  • 0

    .2 stages................250v first fix.................500v second fix

    other way around surely? 250V once the equipment is connected..

       - Andy.

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