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IEC

IEC 61558-2-12:2024 RLV

En Vigor
2024-04-10
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-12: Particular requirements and tests for constant voltage transformers and power supply units for constant voltage
 
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IEC

IEC 62501:2024

En Vigor
2024-04-10
Voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) power transmission - Electrical testing
 
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IEC

IEC 62973-3:2024

En Vigor
2024-04-10
Railway applications - Rolling stock - Batteries for auxiliary power supply systems - Part 3: Lead acid batteries
 
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IEC

IEC 61558-2-12:2024

En Vigor
2024-04-10
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-12: Particular requirements and tests for constant voltage transformers and power supply units for constant voltage
 
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IEC

IEC 62501:2024 CMV

En Vigor
2024-04-10
Voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) power transmission - Electrical testing
 
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ISO

ISO/IEC 5207:2024

En Vigor
2024-04-10
Information technology — Data usage — Terminology and use cases
 
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IEC

IEC 61558-2-12:2024 EXV

En Vigor
2024-04-10
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-12: Particular requirements and tests for constant voltage transformers and power supply units for constant voltage
 
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IEC

IEC 61558-2-12:2024 EXV-RLV

En Vigor
2024-04-10
Safety of transformers, reactors, power supply units and combination thereof - Part 2-12: Particular requirements and tests for constant voltage transformers and power supply units for constant voltage
 
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