EN 50341-2-4:2016

European foreword
1 Scope
2 Normative references, definitions and symbols
3 Basis of design
4 Actions on lines
5 Electrical requirements
6 Earthing systems
7 Supports
8 Foundations
9 Conductors and earth wires
10 Insulators
11 Hardware
12 Quality assurance, checks and taking-over
Annex G (normative) - Calculation methods for
        earthing systems
Annex J (normative) - Angles in lattice steel towers
Annex M (informative) - Geotechnical and structural
        design of foundations
Annex AA (informative) - Assumptions for ice loads
         Literature

This EN applies for planning and design of overhead lines with nominal voltages above AC 1 kV. This EN needs not to be adopted for existing installations. Installations in the planning and construction stage may be completed adopting the standard edition valid at the beginning of planning. In Germany this EN is applicable for all types of conductors (according to the information in clause 1.2) which contain components for telecommunication. In Germany this EN is applicable for the installation of telecommunication equipment on supports. Reference is made to 4.11.1/DE.1 "Extension of utilization"