BSI - Page 1223/2460

• Norma Técnica BS EN 50446

  Title: Straight thermocouple assembly with metal or ceramic protection tube and accessories
  Entity: BSI
  Subject: Temperature-measuring instruments

• Norma Técnica BS EN 50461

  Title: Solar cells - Datasheet information and product data for crystalline silicon solar cells
  Entity: BSI
  Subject: Solar energy engineering

• Norma Técnica BS EN 50463

  Title: Railway applications. Energy measurement on board trains
  Entity: BSI
  Subject: Tractive stock

• Norma Técnica BS EN 50463-1

  Title: Railway applications. Energy measurement on board trains. General
  Entity: BSI
  Subject: Tractive stock

• Norma Técnica BS EN 50463-2

  Title: Railway applications. Energy measurement on board trains. Energy measuring
  Entity: BSI
  Subject: Tractive stock

• Norma Técnica BS EN 50463-3

  Title: Railway applications. Energy measurement on board train. Data handling
  Entity: BSI
  Subject: Tractive stock

• Norma Técnica BS EN 50463-4

  Title: Railway applications. Energy measurement on board trains. Communication
  Entity: BSI
  Subject: Tractive stock

• Norma Técnica BS EN 50463-5

  Title: Railway applications. Energy measurement on board trains. Conformity assessment
  Entity: BSI
  Subject: Tractive stock

• Norma Técnica BS EN 50464-1

  Title: Three-phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2500 kVA with highest voltage for equipment not exceeding 36 kV. General requirements
  Entity: BSI
  Subject: Transformers. Reactors

• Norma Técnica BS EN 50464-2-1

  Title: Three-phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2500 kVA with highest voltage for equipment not exceeding 36 kV - Distribution transformers with cable boxes on the high-voltage and/or low-voltage side - General requirements
  Entity: BSI
  Subject: Transformers. Reactors

• Norma Técnica BS EN 50464-2-2

  Title: Three-phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2500 kVA with highest voltage for equipment not exceeding 36 kV. Distribution transformers with cable boxes on the high-voltage and/or low-voltage side. Cable boxes type 1 for use on distribution transformers meeting the requirements of EN 50464-2-1
  Entity: BSI
  Subject: Transformers. Reactors

• Norma Técnica BS EN 50464-2-3

  Title: Three-phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2500 kVA with highest voltage for equipment not exceeding 36 kV - Distribution transformers with cable boxes on the high-voltage and/or low-voltage side - Cable boxes type 2 for use on distribution transformers meeting the requirements of EN 50464-2-1
  Entity: BSI
  Subject: Transformers. Reactors

• Norma Técnica BS EN 50464-3

  Title: Three-phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2500 kVA with highest voltage for equipment not exceeding 36 kV - Determination of the power rating of a transformer loaded with non-sinusoidal currents
  Entity: BSI
  Subject: Transformers. Reactors

• Norma Técnica BS EN 50464-4

  Title: Three-phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2500 kVA with highest voltage for equipment not exceeding 36 kV. Requirements and tests concerning pressurised corrugated tanks
  Entity: BSI
  Subject: Transformers. Reactors

• Norma Técnica BS EN 50465

  Title: European product standard for combined heating power systems using gas fuel
  Entity: BSI
  Subject: Fuel cells

• Norma Técnica BS EN 50467

  Title: Railway applications. Rolling stock. Electrical connectors, requirements and test methods
  Entity: BSI
  Subject: Plugs, socket-outlets, couplers

• Norma Técnica BS EN 50468

  Title: Resistibility requirements to overvoltages and overcurrents due to lightning for equipment having telecommunication ports
  Entity: BSI
  Subject: Lines, connections and circuits

• Norma Técnica BS EN 50470-1

  Title: Electricity metering equipment (a.c.). General requirements, tests and test conditions. Metering equipment (class indexes A, B and C)
  Entity: BSI
  Subject: Electricity supply system

• Norma Técnica BS EN 50470-2

  Title: Electricity metering equipment (a.c.) - Particular requirements - Electromechanical meters for active energy (class indexes A and B)
  Entity: BSI
  Subject: Electricity supply system

• Norma Técnica BS EN 50470-3

  Title: Electricity metering equipment (a.c.) - Particular requirements - Static meters for active energy (class indexes A, B and C)
  Entity: BSI
  Subject: Electricity supply system

• Norma Técnica BS EN 50475

  Title: Basic standard for the calculation and the measurement of human exposure to electromagnetic fields from broadcasting service transmitters in the HF bands (3 MHz - 30 MHz)
  Entity: BSI
  Subject: Radiation measurements

• Norma Técnica BS EN 50476

  Title: Product standard to demonstrate the compliance of broadcast station transmitters with the reference levels and the basic restrictions related to public exposure to radio frequency electromagnetic fields (3 MHz - 30 MHz)
  Entity: BSI
  Subject: Radiation measurements

• Norma Técnica BS EN 50478

  Title: Functional receiver specification of satellite digital interactive television with a low data rate return channel via satellite . Modem layer specification
  Entity: BSI
  Subject: Radio relay and fixed satellite communications systems

• Norma Técnica BS EN 50482

  Title: Instrument transformers - Three-phase inductive voltage transformers having Um up to 52kV
  Entity: BSI
  Subject: Measurement of electrical and magnetic quantities

• Norma Técnica BS EN 50483-1

  Title: Test requirements for low voltage aerial bundled cable accessories - Generalities
  Entity: BSI
  Subject: Power transmission and distribution lines

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