CEN CENELEC - Page 906/1255

• Norma Técnica EN IEC 61557-3

  Title: Electrical safety in low voltage distribution systems up to 1000 V AC and 1500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 3: Loop impedance (IEC 61557-3:2019)
  Entity: CEN CENELEC
  Subject: Measurement of electrical and magnetic quantities

• Norma Técnica EN IEC 61557-4

  Title: Electrical safety in low voltage distribution systems up to 1000 V AC and 1500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 4: Resistance of earth connection and equipotential bonding (IEC 61557-4:2019)
  Entity: CEN CENELEC
  Subject: Measurement of electrical and magnetic quantities

• Norma Técnica EN IEC 61557-5

  Title: Electrical safety in low voltage distribution systems up to 1000 V AC and 1500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 5: Resistance to earth (IEC 61557-5:2019)
  Entity: CEN CENELEC
  Subject: Measurement of electrical and magnetic quantities

• Norma Técnica EN IEC 61557-6

  Title: Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 6: Effectiveness of residual current devices (RCD) in TT, TN and IT systems (IEC 61557-6:2019)
  Entity: CEN CENELEC
  Subject: Measurement of electrical and magnetic quantities

• Norma Técnica EN IEC 61557-7

  Title: Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 7: Phase sequence (IEC 61557-7:2019)
  Entity: CEN CENELEC
  Subject: Measurement of electrical and magnetic quantities

• Norma Técnica EN IEC 61558-1

  Title: Safety of transformers, reactors, power supply units and combinations thereof - Part 1: General requirements and tests (IEC 61558-1:2017)
  Entity: CEN CENELEC
  Subject: Transformers. Reactors

• Norma Técnica EN IEC 61563

  Title: Radiation protection instrumentation - Equipment for measuring the activity concentration of gamma-emitting radionuclides in foodstuffs (IEC 61563:2019)
  Entity: CEN CENELEC
  Subject: Radiation protection

• Norma Técnica EN IEC 61587-1

  Title: Mechanical structures for electrical and electronic equipment - Tests for IEC 60917 and IEC 60297 series - Part 1: Environmental requirements, test setups and safety aspects (IEC 61587-1:2022)
  Entity: CEN CENELEC
  Subject: Mechanical structures for electronic equipment

• Norma Técnica EN IEC 61587-6

  Title: Mechanical structures for electrical and electronic equipment - Tests for IEC 60917 and IEC 60297 series - Part 6: Security aspects for indoor cabinets (IEC 61587-6:2021)
  Entity: CEN CENELEC
  Subject: Mechanical structures for electronic equipment

• Norma Técnica EN IEC 61591

  Title: Cooking fume extractors - Methods for measuring performance (IEC 61591:2019)
  Entity: CEN CENELEC
  Subject: Cooking ranges, working tables, ovens and similar appliances

• Norma Técnica EN IEC 61631

  Title: Test method for the mechanical strength of cores made of magnetic oxides (IEC 61631:2020)
  Entity: CEN CENELEC
  Subject: Magnetic components

• Norma Técnica EN IEC 61643-331

  Title: Components for low-voltage surge protection - Part 331: Performance requirements and test methods for metal oxide varistors (MOV) (IEC 61643-331:2020)
  Entity: CEN CENELEC
  Subject: Fuses and other overcurrent protection devices

• Norma Técnica EN IEC 61643-341

  Title: Components for low-voltage surge protection - Part 341: Performance requirements and test circuits for thyristor surge suppressors (TSS) (IEC 61643-341:2020)
  Entity: CEN CENELEC
  Subject: Fuses and other overcurrent protection devices

• Norma Técnica EN IEC 61643-352

  Title: Components for low-voltage surge protection - Part 352: Selection and application principles for telecommunications and signalling network surge isolation transformers (SITs) (IEC 61643-352:2018)
  Entity: CEN CENELEC
  Subject: Fuses and other overcurrent protection devices

• Norma Técnica EN IEC 61675-1

  Title: Radionuclide imaging devices - Characteristics and test conditions - Part 1: Positron emission tomographs (IEC 61675-1:2022)
  Entity: CEN CENELEC
  Subject: Radiographic equipment

• Norma Técnica EN IEC 61689

  Title: Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz (IEC 61689:2022)
  Entity: CEN CENELEC
  Subject: Therapy equipment

• Norma Técnica EN IEC 61701

  Title: Photovoltaic (PV) modules - Salt mist corrosion testing (IEC 61701:2020)
  Entity: CEN CENELEC
  Subject: Solar energy engineering

• Norma Técnica EN IEC 61724-1

  Title: Photovoltaic system performance - Part 1: Monitoring (IEC 61724-1:2021)
  Entity: CEN CENELEC
  Subject: Solar energy engineering

• Norma Técnica EN IEC 61726

  Title: Cable assemblies, cables, connectors and passive microwave components - Screening attenuation measurement by the reverberation chamber method (IEC 61726:2022)
  Entity: CEN CENELEC
  Subject: Components and accessories in general

• Norma Técnica EN IEC 61730-1

  Title: Photovoltaic (PV) module safety qualification - Part 1: Requirements for construction (IEC 61730-1:2016)
  Entity: CEN CENELEC
  Subject: Solar energy engineering

• Norma Técnica EN IEC 61730-2

  Title: Photovoltaic (PV) module safety qualification - Part 2: Requirements for testing (IEC 61730-2:2016)
  Entity: CEN CENELEC
  Subject: Solar energy engineering

• Norma Técnica EN IEC 61753-043-02

  Title: Fibre optic interconnecting devices and passive components - Performance standard - Part 043-02: Simplex patch-cord style single-mode fibre wavelength selective devices with cylindrical ferrule connectors for category C - Controlled environment (IEC 61753-043-02:2022)
  Entity: CEN CENELEC
  Subject: Fibre optic interconnecting devices

• Norma Técnica EN IEC 61753-051-02

  Title: Fibre optic interconnecting devices and passive components - Performance standard - Part 051-02: Plug-receptacle style single-mode fibre fixed optical attenuators for category C - Controlled environments (IEC 61753-051-02:2022)
  Entity: CEN CENELEC
  Subject: Fibre optic interconnecting devices

• Norma Técnica EN IEC 61753-053-02

  Title: Fibre optic interconnecting devices and passive components - Performance standard - Part 053-02: Non-connectorized, single-mode fibre, electrically controlled, variable optical attenuator for category C - Controlled environments (IEC 61753-053-02:2022)
  Entity: CEN CENELEC
  Subject: Fibre optic interconnecting devices

• Norma Técnica EN IEC 61753-061-2

  Title: Fibre optic interconnecting devices and passive components - Performance standard - Part 061-2: Single-mode fibre optic pigtailed style polarization independent isolators for category C - Controlled environments (IEC 61753-061-2:2020)
  Entity: CEN CENELEC
  Subject: Fibres and cables

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