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DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

DIN EN 61683 [CURRENT] references following documents:

Document number Edition Title
IEC 60146-4 1986 Semiconductor convertors - Part 4: Method of specifying the performance and test requirements of uninterruptible power systems More 
IEC 60146-5 1988 Semiconductor convertors; part 5: switches for uninterruptible power systems (UPS switches) More 
IEC 61277 1995-02 Terrestrial photovoltaic (PV) power generating systems - General and guide More