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

DIN EN IEC 61643-331 ; VDE 0845-5-31:2021-06 [CURRENT] references following documents:

Document number Edition Title
DIN EN 60617-9 1997-08 Graphical symbols for diagrams - Part 9: Telecommunications; switching and peripheral equipment (IEC 60617-9:1996); German version EN 60617-9:1996 More 
DIN EN 61000-4-2 ; VDE 0847-4-2:2009-12 2009-12 Electromagnetic compatibility (EMC) - Part 4-2: Testing and measurement techniques - Electrostatic discharge immunity test (IEC 61000-4-2:2008); German version EN 61000-4-2:2009 More 
DIN EN 61643-11 ; VDE 0675-6-11:2019-03 2019-03 Low-voltage surge protective devices - Part 11: Surge protective devices connected to low-voltage power systems - Requirements and test methods (IEC 61643-11:2011, modified); German version EN 61643-11:2012 + A11:2018 More