DS DS/EN 50423-3/Corr. Oct. 2010
DS DSEN 50423-3Corr Oct 2010 2011-APR-06 Overhead electrcal lnes exceedng AC 1 kV up to and ncludng AC 45 kV - Part 3 Set of Natonal Normatve Aspects
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Requirements may be specified in the project specification. This Part 3-11 applies to complete new lines only . Existing lines and their extension, modification or refurbishment are not covered, and existing designs may be applied. Notes 1 and 2 of EN 50341-1:2001 apply.