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The Lightning Standards

1.Standards of IEC (International Electrotechnical Commission)

  1. IEC61024 "Protection of structures against lightning"
  2. IEC61312 "Protection against lightning electromagnetic impulse (LEMP)”
  3. IEC61662 (1996-05) "Assessment of risk of damage due to lightning"
  4. IEC61663 "Protection of telecommunication lines against lightning"
  5. IEC60364-5-534 (1997-11) "Electrical installations of buildings"-Part 5: Selection and erection of electrical equipment - Section 534 : Devices for protection against overvoltages
  6. EC61643 “Surge protecive devices connected to low-voltage power distribution systems” (2002-01) - Part 1: Performance Requirements and testing methods
  7. IEC61643 “Low voltage surge protective devices (2000-09)-Part 21: Surge protective devices connected to telecommunication and signalling networks and testing methods
  8. IEC 61643 “Low voltage surge protective devices (2002-02)-Part 12: Surge protective devices connected to low voltage power distribution systems – Selection and application principles
  9. IEC61643 “Components for low-voltage surge protective devices”  (2001-10)  Part 311: Specification for gas discharge tubes (GDT)
  10. IEC62305 Protection against lightning (2006-01)–Part 1: General principles
  11. IEC62305 Protection against lightning (2006-01)–Part 2: Risk management
  12. IEC62305 Protection against lightning (2006-01)–Part 3: Physical damage to structures and life hazard
  13. IEC62305 Protection against lightning (2006-01)–Part 4: Electrical and electronic systems within structures

2. Recommendations and documents of the  ITU-T (International Telecommunication Union - Telecommunication Standardization Sector)

  1. ITU-T  Recommendation  K.11: Principles of protection against overvoltages 
  2. ITU-T  Recommendation  K.12 : Characteristics of gas discharge tubes for the protection of telecommunications installations
  3. ITU-T  Recommendation  K.20: Resistibility of telecommunication equipment installed in a telecommunications centre to overvoltages and overcurrents.
  4. ITU-T  Recommendation  K.21: Resistibility of telecommunication equipment installed in customer premises to overvoltages and overcurrents
  5. ITU-T  Recommendation  K.25 : Protection of optical fibre cables.
  6. ITU-T  Recommendation  K.27: Bonding configurations and earthing inside a telecommunication building
  7. ITU-T  Recommendation  K.28: Characteristics of semi-conductor arrester assemblies for the protection of telecommunications instalations
  8. ITU-T  Recommendation  K.30 : Positive temperature coefficient (PTC) thermistors
  9. ITU-T  Recommendation  K.31: Bonding configurations and earthing of telecommunication insatallations inside a subscriber’s building.
  10. ITU-T  Recommendation  K.35: Bonding configurations and earthing at remote electronic sites 
  11. ITU-T  Recommendation  K.36: Selection of protective devices
  12. ITU-T  Recommendation  K.39: risk assessment of damages to telecommunication sites due to lightning discharges
  13. ITU-T  Recommendation  K.40 : Protection against LEMP in telecommunications centres
  14. ITU-T  Recommendation  K.44: Resistibility tests for telecommunication equipment exposed to overvoltages and overcurrents - Basic Recommendation .
  15. ITU-T  Recommendation  K.47: Protection of telecommunication lines using metallic conductors against direct lightning discharges
  16. ITU-T  Recommendation  K.56: Protection of radio base stations against lightning discharges
  17. ITU-T (1974) : The protection of telecommunication lines and equipment against lightning discharges, Chapters 1-5
  18. ITU-T (1978) : The protection of telecommunication lines and equipment against lightning discharges, Chapters 6,7 and 8

3. Viet Nam Standards

  1. TCN68-140:1995: Protection of telecommunication lines and equipment against over voltages and over currents - Technical requirement.
  2. TCN68-167:1997: The devices for protection against over voltages. Over currents from lightning discharges and electric power lines - Technical requirement.
  3. TCN68-141:1999: Earthing of telecommunication installations technical standard - Technical requirement.
  4. TCN68-135:2001: Protection telecommunication plant against lightning discharges - Technical requirement.
  5. TCN68-174:2006: Code of practice for lightning protection and earthing for telecommunication plants.

4. Some standards of other countries:

  1. UL 1449 (USA): Standards for protective devices for power systems.
  2. UL 96A (USA): Installation Requirements for Lightning Protection Systems.
  3. NFC17-100 (France) : Protection of structures and of open areas against lightning using traditional air terminal.
  4. NFC17-102 (France) – Protection of structures and of open areas against lightning using early streamer emission air terminal.
  5. UNE 21-186 (Spain) - Protection of structures and of open areas against lightning using early streamer emission air terminal.

 


 

 

 

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