EN 50341-2-9:2017

Withdrawn

Overhead electrical lines exceeding AC 1 kV - Part 2-9: National Normative Aspects (NNA) for Great Britain and Northern Ireland (based on EN 50341-1:2012)

Amended by

EN 50341-2-9:2017/A1:2018

Withdrawn date

26-04-2020

Published date

05-05-2017

Publisher

European Committee for Standards - Electrical

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 Conductor and earth wires
10 Insulators
11 Line equipment - overhead line fittings
12 Quality assurance, checks and taking-over
Annex J - Angles in lattice steel towers

This NNA is only applicable to all new overhead lines above A.C. 1kV. This Euronorm is only applicable to new overhead lines and shall not be applied to maintenance, reconductoring, tee-offs, extensions or diversions to existing overhead lines unless specifically required by the Project Specification.For details of the application of this standard for overhead lines constructed with covered conductor refer to the Project Specification. For details of the application of this standard to telecommunication systems involving optical fibres either incorporated in or wrapped around earthwires or conductors or suspended from overhead line supports, reference should be made to the Project Specification.

Committee	CLC/TC 11
DocumentType	Standard
PublisherName	European Committee for Standards - Electrical
Status	Withdrawn

Standards	Relationship
CEI EN 50341-2-9 : 2ED 2018	Identical
I.S. EN 50341-2-9:2017	Identical
CEI EN 50341-2-9 : 2016	Identical
NBN EN 50341-2-9 : 2015	Identical
BS EN 50341-2-9 : 2017	Identical
PN EN 50341-2-9 : 2017	Identical
NEN EN 50341-2-9 : 2017	Identical
NF EN 50341-2-9:2017	Identical
UNE-EN 50341-2-9:2017	Identical

BS 7354:1990	Code of practice for design of high-voltage open-terminal stations
BS EN 50182:2001	Conductors for overhead lines. Round wire concentric lay stranded conductors
BS EN 10025:1993	Hot rolled products of non-alloy structural steels. Technical delivery conditions
S.R. 21:2014	GUIDANCE ON THE USE OF I.S. EN 13242:2002 +A1:2007 AGGREGATES FOR UNBOUND AND HYDRAULICALLY BOUND MATERIALS FOR USE IN CIVIL ENGINEERING WORK AND ROAD CONSTRUCTION
BS EN 14229:2010	Structural timber. Wood poles for overhead lines
BS EN 1991-1-4 : 2005	EUROCODE 1: ACTIONS ON STRUCTURES - PART 1-4: GENERAL ACTIONS - WIND ACTIONS
BS EN 1995-1-1 : 2012	EUROCODE 5: DESIGN OF TIMBER STRUCTURES - PART 1-1: GENERAL - COMMON RULES AND RULES FOR BUILDINGS