• 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 IEC/SC 17C

IEC 17C/473/CDV 2009-04-03 IEC 62271-200 Ed.2: High-voltage switchgear and controlgear - Part 200: AC metal-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV More  Comment 
IEC 17C/435/DC 2008-07-11 Report prepared by the Ad-Hoc Group 1, "Conformity Assessment of ranges" More  Comment 
IEC 17C/515/DTS 2008-03-17 IEC/TS 62271-210 Ed. 1: High-voltage switchgear and controlgear - Part 210: Seismic qualification for metal enclosed switchgear and controlgear assemblies for rated voltages above 1 kV and up to and including 52 kV More  Comment 
IEC 17C/429/CDV 2008-03-07 IEC 62271-208 Ed.1: Methods to quantify the steady state, low frequency EMF generated by HV switchgear assemblies and HV/LV prefabricated substations More  Comment 
IEC 17C/424/NP 2008-02-08 High-voltage switchgear and controlgear - Seismic qualification for metal-enclosed switchgear and controlgear for rated voltage above 1 kV and up to and including 52 kV More  Comment 
IEC 17C/417/DC 2007-09-14 Revision of IEC 61640 (IEC 62271-204), Rigid high-voltage, gas-insulated transmission lines for rated voltages of 72,5 kV and above More  Comment 
IEC 17C/404/CD 2007-04-27 IEC 62271-208 TS Ed.1: Methods to quantify the steady state, low frequency EMF generated by HV switchgear assemblies and HV/LV prefabricated substations More  Comment 
IEC 17C/402/CDV 2006-03-10 IEC 62271-304 Ed.1: High voltage switchgear and controlgear - Part 304: Design classes for enclosed switchgear and controlgear from 1 kV and up to and including 52 kV to be used in severe climatic conditions More  Comment 
IEC 17C/351/CD 2005-05-20 IEC 62271-305, Ed. 1: Cable connections for gas-insulated metal-enclosed switchgear for rated voltages of 72,5 kV and above - Fluid-filled and extruded insulation cables - Fluid-filled and dry type cable-terminations More  Comment 
IEC 17C/344A/NP 2005-02-18 Comments received from SB 1 on 17C/344/NP: Measurement or Calculation of EMF in High Voltage Switchgear and Controlgear Assemblies More  Comment 

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