PD IEC/TS 60076-19. Power transformers. Rules for the determination of uncertainties in the measurement of the losses on power transformers and reactors
PD IEC/TS 60076-19. Power transformers. Rules for the determination of uncertainties in the measurement of the losses on power transformers and reactors
Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1100 V-Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers