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EVS-EN 50341-2-20:2015

Overhead electrical lines exceeding AC 1 kV - Part 2-20: National Normative Aspects (NNA) for Estonia (based on EN 50341-1:2012)

General information

Withdrawn from 19.12.2018
Base Documents
EN 50341-2-20:2015
ICS Groups
29.240.20 Power transmission and distribution lines
Directives or regulations
None

Standard history

Status
Date
Type
Name
19.12.2018
Main
EVS-EN 50341-2-20:2018
04.03.2015
Main
EVS-EN 50341-2-20:2015
07.05.2009
Main
EVS-EN 50423-3-20:2009
06.02.2007
Main
EVS-EN 50341-3-20:2007
This Part 2-20 applies to all new overhead electric lines with nominal system voltages exceeding AC 1 kV and with rated frequencies below 100 Hz. This standard also applies to D.C. overhead lines in structural aspects.

Required fields are indicated with *

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English (PDF 381 KB) Estonian (PDF 179 KB)

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Standards designation

EVS Estonian standard
EN European standard (published by an CEN or CENELEC)
EN ISO International standard adopted as an European standard
ISO International Organization for Standardization’s standard
IEC International Electrotechnical Commission’s standard
HD CENELEC’s harmonisation document
   
EVS-EN European standard implemented in Estonia
EVS-EN ISO International standard adopted in Europe and implemented in Estonia
EVS-EN ISO/IEC International standard/International electrotechnical standard adopted in Europe and implemented in Estonia
EVS-IEC International electrotechnical standard implemented in Estonia
EVS-ISO International standard implemented in Estonia
   
A, AMD amedment
+A a full standard plus the amendment
/A only amendment
COR, AC corrigendum
+COR a full standard plus the corrigendum
NA national annex
+NA a full standard plus the national annex
/NA only national annex
TS technical specification
TR technical report
CWA agreement, developed by a CEN or CENELEC
prEVS-EN (etc) draft standard
   
et the standard is in Estonian only
en the standard is in English only
et-en the standard is in Parallel text Estonian-English