• 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 22/113/NP 2005-12-16 Safety requirements for power semiconducter converter systems (PSCS) - Part 1: General requirements More  Comment 
IEC 22E/100/DC 2005-12-02 Urgent Call for EMC Experts to revise IEC 61204-3: Low-voltage power supply devices, d.c. output - Part 3: Electromagnetic compatibility (EMC) More  Comment 
IEC 22E/99/DC 2005-11-25 Maintenance programme - call for comments on IEC 60686 Stabilized power supplies, a.c. output More  Comment 
IEC 22H/52A/CD 2004-03-19 62310-2 Ed. 1: Static Transfer Systems - Part: 2: Electromagnetic Compatibility (EMC) requirements This document supersedes 22H/52/CD More  Comment 
IEC 22F/144/CD 2003-12-05 IEC 61973: High voltage direct current (HVDC) substation audible noise More  Comment 
IEC 22F/92/NP 2003-12-05 General guidelines for the design of ground electrodes for HVDC links More  Comment 
IEC 22F/83/NP 2003-01-24 High voltage direct current (HVDC) substation audible noise More  Comment 
IEC 22/86B/FDIS 2002-08-23 Please note that, due to strong interest from other IEC/TCs-SCs, the voting period is extended and will close on 2002-10-11 More  Comment 
IEC 22F/95A/CDV 2002-06-14 Revised IEC 60919-1 Ed.2: Performance of high-voltage direct current (HVDC) systems with line commutated converters - Par 1: Steady-state conditions More  Comment 
IEC 22E/88/CDV 2000-03-10 Low voltage power supplies, d.c. output - Part 7: Safety requirements (IEC 61204-7:2006); German version EN 61204-7:2006 More  Comment 

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