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

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

This NNA has to be read in conjunction with Part 1 (EN 50341-1). All clause numbers used in this NNA correspond to those of Part 1. Specific subclauses, which are prefixed ´BE´, are to be read as amendments to the relevant text in Part 1. Any necessary clarification regarding the application of this NNA in conjunction with Part 1 shall be referred to the Belgian NC who will, in co-operation with CLC/TC11, clarify the requirements.

Where no reference is made in this NNA to a specific subclause, then Part 1 applies.

In case of ´boxed values´ defined in Part 1, amended values (if any), which are defined in this NNA shall be taken into account in Belgium.

However, any boxed value, whether in Part 1 or this NNA, shall not be amended in the direction of greater risk in a Project Specification.

The national Belgian standards/regulations related to overhead electrical lines exceeding 1 kV (AC) are listed in subclauses 2.1/BE.1 and BE.2.

Only significant extracts and summaries of the Belgian national regulations are presented in the A-deviations. They must be read in conjunction with the Belgian national regulations identified in 2.1/BE.1 which is in any case the relevant document.