CEI EN 50423-3/EC:2011
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Overhead electrical lines exceeding AC 1 kV up to and including AC 45 kV Part 3: Set of National Normative Aspects
Hardcopy , PDF
01-01-2011
English
01-01-2011
This combined NNA is only applicable to all new overhead lines equipped with bare conductors above A.C. 1kV. For what concerns structural aspects this standard applies also to D.C. overhead lines.
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