• Hydrogen Technologies Standards form the basic framework for market ramp-up

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  • Climate change Standards and specifications support climate targets

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  • Smart Farming Standards and specifications are drivers for the digitalization of agriculture

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Projects of DKE/K 331

IEC 22F/249/NP 2011-06-10 Determination of power losses in voltage sourced converters (VSC) for HVDC systems - Part 2:Valves for Modular Multi-Level Converters More  Comment 
IEC 22F/246/NP 2011-04-29 Terminology for voltage sourced converters (VSC) for HVDC systems More  Comment 
IEC 22H/128/NP 2010-08-20 Uninterruptible power systems (UPS) - Part 4: Environmental aspect requirements and reporting More  Comment 
IEC 22F/230/DTR 2010-07-30 IEC/TR 62543, Ed.1.0: High-voltage direct current (HVDC) transmission using voltage sourced converters (VSC) More  Comment 
IEC 22F/242/DTR 2010-06-25 IEC/TR 62544 Ed.1: High-voltage direct current (HVDC) systems - Application of active filters More  Comment 
IEC 22F/220/DC 2010-05-07 Call for comments on Working Draft IEC/TR 62543 Ed.1,"High-voltage direct current (HVDC) transmission using voltage sourced converters (VSC)" More  Comment 
IEC 22F/219/DC 2010-04-30 Proposal of SC 22F secretariat on the change of SC 22F scope More  Comment 
IEC 69/167/NP 2010-01-08 IEC 61851-2-3 Ed.1.0: Electric vehicles conductive charging system - Part 2-3: D.C. Electric vehicle charging station More  Comment 
IEC 22E/123/DC 2009-11-20 Maintenance programme - call for comments on publication IEC60478-4 More  Comment 
IEC 22E/124/DC 2009-11-20 Maintenance - Revision of IEC 61204-7 Ed.1 and call for experts for Maintenance Team 7 More  Comment 

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