ČSN EN 50341-2-4   (333300) Elektrická venkovní vedení s napětím nad AC 1 kV - Část 2-4: Národní normativní aspekty (NNA) pro Německo (založena na EN 50341-1:2012)

Anotace textu normy ČSN EN 50341-2-4   (333300)

This Part 2-4 has to be read in conjunction with EN 50341-1, hereafter referred to as Part 1. All clause numbers used in this NNA correspond to those of Part 1. Specific subclauses, which are prefixed ´DE´, are to be read as amendments to the relevant text in Part 1. Any necessary clarification regarding the application of this combined NNA in conjunction with Part 1 shall be referred to the German NC who will, in co-operation with CLC/TC 11, clarify the requirements.

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.