Legislation/Applicable standard

ReferenceTitle
LVS EN 61558-2-6:2010Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V -- Part 2-6: Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers (IEC 61558-2-6:2009)
LVS EN 61558-2-7:2008Safety of power transformers, power supplies, reactors and similar products - Part 2-7: Particular requirements for tests for transformers and power supplies for toys
LVS EN 61558-2-8:2003Safety of power transformers, power supply units and similar - Part 2-8: Particular requirements for bell and chime transformers
LVS EN 61558-2-8:2011Safety 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)
LVS EN 61558-2-9:2003Safety of power transformers, power supply units and similar products - Part 2-9: Particular requirements for transformers for class III handlamps for tungsten filament lamps
LVS EN 61558-2-9:2011Safety 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)
LVS EN 61643-11:2002Low-voltage surge protective devices - Part 11: Surge protective devices connected to low-voltage power systems - Requirements and tests
LVS EN 61643-11:2002 /A11:2007Low-voltage surge protective devices - Part 11: Surge protective devices connected to low-voltage power systems - Requirements and tests
LVS EN 61643-21:2002Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods
LVS EN 61643-21:2002 /A1:2009Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods (IEC 61643-21:2000/A1:2008, modified)
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