STN - Slovenské národní normy

Power transformers. Part 3: Instalation levels and dielectric tests. External clearances in air

Dostupné prevedenie: Tlačené

Power transformers. Part 5: Ability to withstand short circuit

Dostupné prevedenie: Tlačené

Power transformers -- Part 5: Ability to withstand short circuit

Dostupné prevedenie: Tlačené

Power transformers -- Part 5: Ability to withstand short circuit

Dostupné prevedenie: Tlačené

Power transformers. Part 7: Loading guide for oil-immersed power transformers

Dostupné prevedenie: Tlačené

Power transformers. Part 10: Determination of sound levels

Dostupné prevedenie: Tlačené

Power transformers Part 11: Dry-type transformers

Dostupné prevedenie: Tlačené

Power transformers - Part 19: Rules for the determination of uncertainties in the measurement of the losses on power transformers and reactors

Dostupné prevedenie: Tlačené

Power transformers and reactors. Protective enclosure

Dostupné prevedenie: Tlačené

Power transformers. Terms and definitions

Dostupné prevedenie: Tlačené