AFNOR - Page 983/2476

• Norma Técnica NF EN 50122-1

  Title: Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 1 : protective provisions against electric shock
  Entity: AFNOR
  Subject: Electric traction equipment

• Norma Técnica NF EN 50122-2

  Title: Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 2 : provisions against the effects of stray currents caused by DC traction systems
  Entity: AFNOR
  Subject: Electric traction equipment

• Norma Técnica NF EN 50122-2 + A1

  Title: Railway applications - Fixed installations - Part 2 : protective provisions against the effects of stray currents caused by d.c. traction systems
  Entity: AFNOR
  Subject: Electric traction equipment

• Norma Técnica NF EN 50122-3

  Title: Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 3 : mutual Interaction of AC and DC traction systems
  Entity: AFNOR
  Subject: Electric traction equipment

• Norma Técnica NF EN 50123-1

  Title: Railway applications - Fixed installations - D.C. switchgear - Part 1 : general
  Entity: AFNOR
  Subject: Railway engineering in general

• Norma Técnica NF EN 50123-2

  Title: Railway applications - Fixed installations - D.C. switchgear - Part 2 : D.C. circuit breakers
  Entity: AFNOR
  Subject: Fuses and other overcurrent protection devices

• Norma Técnica NF EN 50123-3

  Title: Railway applications - Fixed installations - D.C. switchgear - Part 3 : indoor d.c. disconnectors, switch-disconnectors and earthing switches
  Entity: AFNOR
  Subject: Railway engineering in general

• Norma Técnica NF EN 50123-4

  Title: Railway applications - Fixed installations - D.C. switchgear - Part 4 : outdoor d.c. disconnectors, switch-disconnectors and earthing switches
  Entity: AFNOR
  Subject: Switches

• Norma Técnica NF EN 50123-5

  Title: Railway applications - Fixed installations - D.C. switchgear - Part 5 : surge arresters and low-voltage limiters for specific use in d.c. systems
  Entity: AFNOR
  Subject: Substations. Surge arresters

• Norma Técnica NF EN 50123-6

  Title: Railway applications - Fixed installations - D.C. switchgear - Part 6 : D.C. switchgear assemblie
  Entity: AFNOR
  Subject: Electric traction equipment

• Norma Técnica NF EN 50123-7-1

  Title: Railway applications - Fixed installations - D.C. switchgear - Part 7-1 : measurement, control and protection devices for specific use in d.c. traction systems - Application guide
  Entity: AFNOR
  Subject: Electric traction equipment

• Norma Técnica NF EN 50123-7-2

  Title: Railway applications - Fixed installations - D.C. switchgear - Part 7-2 : measurement, control and protection devices for specific use in d.c. traction systems - Isolating current transducers and other current measuring devices
  Entity: AFNOR
  Subject: Electric traction equipment

• Norma Técnica NF EN 50123-7-3

  Title: Railway applications - Fixed installations - D.C. switchgear - Part 7-3 : measurement, control and protection devices for specific use in d.c. traction systems - Isolating voltage transducers and other voltage measuring devices
  Entity: AFNOR
  Subject: Electric traction equipment

• Norma Técnica NF EN 50124-1

  Title: Railway applications - Insulation coordination - Part 1 : basic requirements - Clearances and creepage distances for all electrical and electronic equipment
  Entity: AFNOR
  Subject: Insulation in general

• Norma Técnica NF EN 50124-2

  Title: Railway applications - Insulation coordination - Part 2 : overvoltages and related protection
  Entity: AFNOR
  Subject: Insulation in general

• Norma Técnica NF EN 50125-1

  Title: Railway applications - Environmental conditions for equipment - Part 1 : rolling stock and on-board equipment
  Entity: AFNOR
  Subject: Railway rolling stock in general

• Norma Técnica NF EN 50125-2

  Title: Railway applications - Environmental conditions for equipment - Part 2 : fixed electrical installations
  Entity: AFNOR
  Subject: Railway engineering in general

• Norma Técnica NF EN 50125-3

  Title: Railway applications - Environmental conditions for equipment - Part 3 : equipment for signalling and telecommunications
  Entity: AFNOR
  Subject: Railway engineering in general

• Norma Técnica NF EN 50126-1

  Title: Railway Applications - The Specification and demonstration of reliability, availability, maintainability and safety (RAMS) - Part 1 : generic RAMS process
  Entity: AFNOR
  Subject: Quality in general

• Norma Técnica NF EN 50126-2

  Title: Railway Applications - The specification and demonstration of reliability, availability, maintainability and safety (RAMS) - Part 2 : systems approach to safety
  Entity: AFNOR
  Subject: Quality in general

• Norma Técnica NF EN 50128

  Title: Railway applications - Communication, signalling and processing systems - Software for railway control and protection systems
  Entity: AFNOR
  Subject: Software

• Norma Técnica NF EN 50129

  Title: Railway applications - Communication, signalling and processing systems - Safety related electronic systems for signalling
  Entity: AFNOR
  Subject: Rails and railway components

• Norma Técnica NF EN 50130-4

  Title: Alarm systems - Part 4 : electromagnetic compatibility - Product family standard : immunity requirements for components of fire, intruder, hold up, CCTV, acess control and social alarm systems
  Entity: AFNOR
  Subject: Fire protection

• Norma Técnica NF EN 50130-5

  Title: Alarm systems - Part 5 : environmental test methods
  Entity: AFNOR
  Subject: Fire protection

• Norma Técnica NF EN 50131-1

  Title: Alarm systems - Intrusion and hold-up systems - Part 1 : system requirements
  Entity: AFNOR
  Subject: Protection against crime

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