DIN EN 50441-2 : 2012

1 Scope
2 Normative references
3 Quality control
4 Cable construction
  4.1 Conductors
       4.1.1 Conductor construction
       4.1.2 Conductor Type
  4.2 Insulation
       4.2.1 Insulation material
       4.2.2 Thickness of the insulation
       4.2.3 Colour of the insulated conductor
  4.3 Cable element
  4.4 Screening of the cable element
  4.5 Cabling
  4.6 Spare pairs
  4.7 Colour code
  4.8 Screening and wrapping of the core
       4.8.1 Core wrapping
       4.8.2 Screen
  4.9 Sheath
       4.9.1 Sheath material
       4.9.2 Sheath construction
       4.9.3 Thickness of the sheath
  4.10 Ripcord
  4.11 Overall diameter
  4.12 Identification
       4.12.1 Sheath marking
       4.12.2 Identification thread
  4.13 Delivery length
       4.13.1 Labelling
       4.13.2 End caps
5 Mechanical requirements
  5.1 Conductor
  5.2 Insulation
  5.3 Sheath
  5.4 Finished cable
       5.4.1 Sheath integrity
       5.4.2 Static bending radius
       5.4.3 Abrasion resistance of the sheath
       5.4.4 Kink test
       5.4.5 Cut-through test
       5.4.6 Adhesion of the sheath
       5.4.7 Installation capability
6 Environmental and climatic requirements
  6.1 Insulation
  6.2 Sheath
  6.3 Fire behaviour
7 Electrical requirements
  7.1 Conductor resistance
  7.2 Dielectric strength
  7.3 Insulation resistance
  7.4 High frequency characteristics
       7.4.1 Impedance
       7.4.2 Return loss
       7.4.3 Attenuation
       7.4.4 Crosstalk
  7.5 Electromagnetic behaviour
       7.5.1 Transfer impedance
       7.5.2 Coupling attenuation
  7.6 Unbalance attenuation
  7.7 Environmental and safety aspects