CONDITION / INSTALLATION:12.6.102 Test12.6.102.1 Test configurationTest configurations for measurement of leakage current are given in 5.4.1 of IEC 60990:2016.12.6.102.2 Application of measuring networkThe measuring network is defined in Figure 114. Terminal A of the measuring network is connected to each conductive or unearthed accessible surface in turn. For each application of the terminal A electrode, the terminal B electrode is applied to earth, then to each of the other accessible parts in turn. All accessible conductive or unearthed surfaces are to be tested for touch currents. Figure 114 is from Figure 4 of IEC 60990:2016.