Power transformer and reactor fittings -- Part 3: Protective relay for hermetically sealed liquid-immersed transformers and reactors without gaseous cushion.
€26.00
Safety of power transformers, power supply units and similar -- Part 1: General requirements and tests
€0.00
Safety of power transformers, power supply units and similar - Part 1: General requirements and tests
Safety of power transformers, power supply units and similar -- Part 2-15: Particular requirements for isolating transformers for the supply of medical locations
Safety of power transformers, power supply units and similar products -- Part 2-9: Particular requirements for transformers for class III handlamps for tungsten filament lamps
€60.00
Three phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2 500 kVA with highest voltage for equipment not exceeding 36 kV -- Part 6: Requirements and tests concerning pressurised corrugated tanks
€35.00
Oil-immersed cable connection assemblies for transformers and reactors having highest voltage for equipment Um from 72,5 kV to 550 kV
€58.00
Three-phase oil-immersed distribution transformers 50 Hz, from 50 to 2500 kVA with highest voltage for equipment not exceeding 36 kV -- Part 1: General requirements.
€74.00
Three phase oil-immersed distribution transformers 50 Hz, from 50 to 2500 kVA with highest voltage for equipment not exceeding 36 kV -- Part 1: General requirements. Section 1: Requirement for multi-voltage transformers in high-voltage.
€40.00
Three-phase oil-immersed distribution transformers 50 Hz, from 50 to 2500 kVA with highest voltage for equipment not exceeding 36 kV -- Part 1: General requirements. Section 2: Requirements for dual-voltage transformers in low-voltage.
€47.00
Safety of power transformers, power supply units and similar -- Part 2-5: Particular requirements for shaver transformers and shaver supply units
Tap-changers - Part 1: Performance requirements and test methods
€109.00
Power transformers -- Part 3: Insulation levels, dielectric tests and external clearances in air.
