This article is within the scope of WikiProject Electrical engineering, a collaborative effort to improve the coverage of Electrical engineering on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.Electrical engineeringWikipedia:WikiProject Electrical engineeringTemplate:WikiProject Electrical engineeringelectrical engineering articles
There is a reference to "BS EN 50262:1999" This document is Superseded, Withdrawn and replaced by "EN-IEC 62444:2013" — Preceding unsigned comment added by NielsHietberg (talk • contribs) 3 July 2020 (UTC)