IEC/TR 61439-0:2013 et

IEC/TR 61439-0:2013(E), which is a technical report identifies, from the user's perspective, those functions and characteristics that should be defined when specifying ASSEMBLIES. It provides: - an explanation of the ASSEMBLY characteristics and options within the IEC 61439 series; - a guidance on how to select the appropriate option and to define characteristics so as to meet specific application needs, using a functional approach; and - an assistance in the specification of ASSEMBLIES. This second edition cancels and replaces the first edition published in 2010. It constitutes a technical revision. This second edition includes the following significant technical changes with respect to the previous edition: - alignment with IEC 61439-1:2011; - alignment of Annex B with Annex AA of IEC 61439-2:2011; - alignment of Table C.1 with Table BB.1 of IEC 61439-2:2011; - addition of a new Annex D regarding IEC 61439-3; - addition of a new Annex