NA 022

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

DIN EN 50557 ; VDE 0640-20:2012-08 [Withdrawn] references following documents:

Document number Edition Title
DIN EN 61558-2-8 ; VDE 0570-2-8:2011-03 2011-03 Safety of transformers, reactors, power supply units and combinations thereof - Part 2-8: Particular requirements and tests for transformers and power supply units for bells and chimes (IEC 61558-2-8:2010); German version EN 61558-2-8:2010 More 
DIN EN 61558-2-9 ; VDE 0570-2-9:2011-09 2011-09 Safety of transformers, reactors, power supply units and combinations thereof - Part 2-9: Particular requirements and tests for transformers and power supply units for class III handlamps for tungsten filament lamps (IEC 61558-2-9:2010); German version EN 61558-2-9:2011 More 
EN 60085 2008-01 Electrical insulation - Thermal evaluation and designation (IEC 60085:2007) More 
EN 60695-2-10 2001-01 Fire hazard testing - Part 2-10: Glowing/hot-wire based test methods; Glow-wire apparatus and common test procedures (IEC 60695-2-10:2000) More 
EN 60998-2-3 2004-04 Connecting devices for low-voltage circuits for household and similar purposes - Part 2-3: Particular requirements for connecting devices as separate entities with insulating piercing clamping units (IEC 60998-2-3:2002, modified) More 
IEC 60050-102 2007-08 International Electrotechnical Vocabulary - Part 102: Mathematics - General concepts and linear algebra More 
IEC 60050-103 2009-12 International Electrotechnical Vocabulary - Part 103: Mathematics - Functions More 
IEC 60050-111 1996-07 International Electrotechnical Vocabulary - Chapter 111: Physics and chemistry More 
IEC 60050-111 AMD 1 2005-03 Amendment 1 - International Electrotechnical Vocabulary - Part 111: Physics and chemistry More 
IEC 60050-112 2010-01 International Electrotechnical Vocabulary - Part 112: Quantities and unit More