SN EN 50341-3 : 2001

Foreword
1 General scope - Field of application
2 Definitions, symbols and references
   2.1 Definitions
   2.2 References
3 Basis of design
4 Actions of lines
   4.3.2 Wind loads
   4.3.3 Ice loads
   4.3.4 Combined wind and ice loads
   4.3.6 Construction and maintenance loads
   4.3.7 Security loads
   4.3.8 Short circuit-loads
          4.3.10.3 Conductor tension load cases
          4.3.10.4 Standard load cases
   4.3.11 Partial factors for actions
5 Electrical requirements
   5.4 Internal and external clearances
               5.4.2.1 General considerations and underlying principles
               5.4.2.2 Load cases for calculation of clearances
        5.4.3 Clearances within the span and at the tower
        5.4.4 Clearances to ground in areas remote from buildings,
               roads, railways and navigable waterways
               5.4.5.2 Clearances to residential and other buildings
                       5.4.5.3.1 Clearances to Lines crossing roads,
                                 railways, navigable waterways
                       5.4.5.3.2 Clearances to Line near roads,
                                 railways, navigable waterways
               5.4.5.4 Clearances to other power lines or overhead
                       telecom lines
               5.4.5.5 Clearances to recreational areas
        5.6.1 Electric and magnetic fields under a line
6 Earthing systems
   6.3 Construction of earthing systems
        6.3.1 Installation of earthing electrodes
7 Supports
   7.1 Initial design considerations
        7.3.1 Lattice steel towers, General
        7.4.4 Steel poles, serviceability limit states
        7.5.1 Timber poles, General
        7.5.2 Timber poles, Basis of design
        7.5.3 Timber poles, Materials
8 Foundations
   8.1 Introduction
   8.2 General requirements
   8.4 Loads acting on foundations
        8.5.1 Geotechnical design, General
               8.5.2.a Geotechnical design by calculation, General
               8.5.2.b Geotechnical parameters
               8.5.2.c Displacements
        8.5.3 Geotechnical design by prescriptive measures
   8.7 Structural design
9 Conductors and overhead earthwires (ground wires) with or
   without telecommunications circuits
   9.2 Aluminium based conductors and
   9.3 Steel based conductors and
   9.4 Copper based conductors and
   9.5 Conductors (OPCONs) and ground wires (OPGWs) containing
        optical fibre telecommunication circuits
   9.6 General requirements
10 Insulators
   10.2 Standard electrical requirements
   10.5 Power arc requirements
   10.7 Mechanical requirements
11 Line equipment - overhead line fittings
        11.2.2 Requirements applicable to current carrying fittings
   11.6 Mechanical requirements
12 Quality assurance; checks and taking-over
In addition to the given NNA, the following applies for Austria:
TELECOMMUNICATION LINES CARRIED ON OVERHEAD TRANSMISSION LINES