NEN EN 50119 : 2009 AMD 1 2013

1 Scope
2 Normative references
3 Definitions
  3.1 Systems
  3.2 Conductors
  3.3 Electrical
  3.4 Mechanical
  3.5 Support
  3.6 Component
  3.7 Current collection
4 Overhead contact line systems
  4.1 General
  4.2 System design
  4.3 Overhead line equipment and components
  4.4 Installation design
  4.5 Construction
5 System design
  5.1 Fundamental design data
  5.2 Requirements of the overhead contact line system
  5.3 Presentation of the design
  5.4 Demonstration of conformity
6 Overhead contact line equipment and components
  6.1 General
  6.2 Insulators
  6.3 Grooved contact wire
  6.4 Other wires
  6.5 Droppers
  6.6 Supporting assemblies
  6.7 Clamps, splices and other in-line tension fittings
  6.8 Electrical connections
  6.9 Sectioning devices
  6.10 Switches and protection devices
  6.11 Tensioning devices
  6.12 Registration assemblies
  6.13 Fixed anchor restraints
  6.14 Structures
  6.15 Foundations
  6.16 Presentation and drawing standards
7 Installation design
  7.1 General
  7.2 Route details
  7.3 Sectioning
  7.4 Layout
  7.5 Presentation
  7.6 Deviation from system and component design
8 Construction
  8.1 Client interfaces
  8.2 Principle methodologies
  8.3 Redundant material disposal
  8.4 Recommended material suppliers
  8.5 Acceptance parameters
  8.6 Energization notice
  8.7 Commissioning
  8.8 Operation and maintenance documentation
  8.9 Handover
Annex A (normative) Environmental conditions
        A.1 Environmental parameters
        A.2 Wind pressure
        A.3 Precipitation (snow, ice, humidity)
        A.4 Ambient temperature
        A.5 Solar radiation
        A.6 Pollution
        A.7 Additional requirements
Annex B (normative) Temperature rise in conductors
        B.1 Electrical design of the conductor system
Bibliography

Applicable for the design and construction of electric traction overhead contact lines in railway and tramway applications. Intends to be used by the system designer for the new construction of electric traction overhead contact lines or for the complete transformation of existing lines according to the client performance objectives. Does not deal in detail with railway traction electrical supply systems or EMC requirements and is not applicable to feeders which are remote from the track.