Sectional specification for power transformers of assessed quality for use in electronic equipment for capability approval
€165.00
Sectional specification for pulse transformers of assessed quality for use in electronic equipment for capability approval
Sectional specification for inductors of assessed quality for use in electronic equipment for capability approval
Outline dimensions of transformers and inductors for use in telecommunication electronic equipment Specification the outline using YEI-1 laminations
€193.00
Resistance welding water-cooled transformers of the press package and portable types. Specification for press-package
Resistance welding water-cooled transformers of the press-package and portable types. Specification for
Specification for custom-built transformers and inductors of assessed quality: generic data and methods of test
€355.00
Safety of transformers, reactors, power supply units and combinations thereof Particular requirements tests for transformers construction sites
€269.00
Three-phase oil-immersed distribution transformers 50 Hz, from kVA to 2500 with highest voltage for equipment not exceeding 36 kV Determination of the power rating a transformer loaded non-sinusoidal currents
Safety of power transformers, supplies, reactors and similar products Particular requirements tests for control transformers supplies incorporating
Power transformer and reactor fittings Protective relay for hermetically sealed liquid-immersed transformers reactors without gaseous cushion
Power transformer and reactor fittings Butterfly valves for insulating liquid circuits
Safety of transformers, reactors,power supply units and similar products for voltages up to 1100 V Particular requirements tests isolating transformers power incorporating
Safety of transformers, reactors, power supply units and similar products for voltages up to 1100 V Particular requirements tests safety isolating transformers incorporating
Safety of transformers, reactors, power supply units and similar products for voltages up to 1100 V Particular requirements tests auto transformers incorporating
