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Norma Técnica BS EN 61558-2-12

Título: Safety of transformers, reactors, power supply units and combinations thereof. Particular requirements and tests for constant voltage transformers and power supply units for constant voltage
Entidade: BSI
Assunto: Transformadores. Bobinas
Norma Técnica BS EN 61558-2-13

Título: Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1100 V. Particular requirements and tests for auto transformers and power supply units incorporating auto transformers
Entidade: BSI
Assunto: Transformadores. Bobinas
Norma Técnica BS EN 61558-2-14

Título: Safety of transformers, reactors, power supply units and combination thereof. Particular requirements and tests for variable transformers and power supply units incorporating variable transformers
Entidade: BSI
Assunto: Transformadores. Bobinas
Norma Técnica BS EN 61558-2-15

Título: Safety of transformers, reactors, power supply units and combinations thereof. Particular requirements and tests for isolating transformers for the supply of medical locations
Entidade: BSI
Assunto: Transformadores. Bobinas
Norma Técnica BS EN 61558-2-16

Título: Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1100 V. Particular requirements and tests for switch mode power supply units and transformers for switch mode power supply units
Entidade: BSI
Assunto: Transformadores. Bobinas
Norma Técnica BS EN 61558-2-17

Título: Safety of power transformers, power supply units and similar. Particular requirements for transformers for switch mode power supplies
Entidade: BSI
Assunto: Transformadores. Bobinas
Norma Técnica BS EN 61558-2-19

Título: Safety of power transformers, power supply units and similar. Particular requirements for perturbation attenuation transformers
Entidade: BSI
Assunto: Transformadores. Bobinas
Norma Técnica BS EN 61558-2-2

Título: Safety of power transformers, power supplies, reactors and similar products - Particular requirements and tests for control transformers and power supplies incorporating control transformers
Entidade: BSI
Assunto: Transformadores. Bobinas
Norma Técnica BS EN 61558-2-20

Título: Safety of transformers, reactors, power supply units and combinations thereof. Particular requirements and tests for small reactors
Entidade: BSI
Assunto: Transformadores. Bobinas
Norma Técnica BS EN 61558-2-23

Título: Safety of transformers, reactors, power supply units and combinations thereof. Particular requirements and tests for transformers and power supply units for construction sites
Entidade: BSI
Assunto: Transformadores. Bobinas
Norma Técnica BS EN 61558-2-26

Título: Safety of transformers, reactors, power supply units and combinations thereof. Particular requirements and tests for transformers and power supply units for saving energy and other purposes
Entidade: BSI
Assunto: Transformadores. Bobinas
Norma Técnica BS EN 61558-2-3

Título: Safety of transformers, reactors, power supply units and combinations thereof. Particular requirements and tests for ignition transformers for gas and oil burners
Entidade: BSI
Assunto: Transformadores. Bobinas
Norma Técnica BS EN 61558-2-4

Título: Safety of transformers, reactors,power supply units and similar products for supply voltages up to 1100 V. Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers
Entidade: BSI
Assunto: Transformadores. Bobinas
Norma Técnica BS EN 61558-2-5

Título: Safety of transformers, reactors, power supply units and combinations thereof. Particular requirements and tests for transformer for shavers, power supply units for shavers and shaver supply units
Entidade: BSI
Assunto: Transformadores. Bobinas
Norma Técnica BS EN 61558-2-6

Título: 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
Entidade: BSI
Assunto: Transformadores. Bobinas
Norma Técnica BS EN 61558-2-7

Título: Safety of power transformers, power supplies, reactors and similar products - Particular requirements and tests for transformers and power supplies for toys
Entidade: BSI
Assunto: Transformadores. Bobinas
Norma Técnica BS EN 61558-2-8

Título: Safety of transformers, reactors, power supply units and combinations thereof. Particular requirements and tests for transformers and power supply units for bells and chimes
Entidade: BSI
Assunto: Transformadores. Bobinas
Norma Técnica BS EN 61558-2-9

Título: Safety of transformers, reactors, power supply units and combinations thereof. Particular requirements and tests for transformers and power supply units for class III handlamps for tungsten filament lamps
Entidade: BSI
Assunto: Transformadores. Bobinas
Norma Técnica BS EN 61566

Título: Measurement of exposure to radio-frequency electromagnetic fields. Field strength in the frequency range 100 kHz to 1 GHz
Entidade: BSI
Assunto: Proteção contra radiação
Norma Técnica BS EN 61580-1

Título: Methods of measurement for waveguides. Decoupling and rotation of the plane of polarization
Entidade: BSI
Assunto: Cabos coaxiais. Guias de onda
Norma Técnica BS EN 61580-2

Título: Methods of measurement for waveguides. Level of intermodulation products
Entidade: BSI
Assunto: Cabos coaxiais. Guias de onda
Norma Técnica BS EN 61580-3

Título: Methods of measurement for waveguides. Variation of group delay
Entidade: BSI
Assunto: Cabos coaxiais. Guias de onda
Norma Técnica BS EN 61580-4

Título: Methods of measurement for waveguides. Attenuation of waveguide and waveguide assemblies
Entidade: BSI
Assunto: Cabos coaxiais. Guias de onda
Norma Técnica BS EN 61580-6

Título: Methods of measurement for waveguides. Return loss on waveguide and waveguide assemblies
Entidade: BSI
Assunto: Cabos coaxiais. Guias de onda
Norma Técnica BS EN 61580-7

Título: Methods of measurement for waveguides. Graphical method for the determination of waveguide performance
Entidade: BSI
Assunto: Cabos coaxiais. Guias de onda

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