• 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 441

DIN EN IEC 60099-4 2024-08-29 Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems More  Comment 
DIN EN IEC 60099-5 2024-08-28 Surge arresters - Part 5: Selection and application recommendations More  Comment 
DIN IEC/TR 60099-10 2024-07-11 Surge arresters - Part 10: Rationale for tests specified by IEC 60099-4:2014 More  Comment 
DIN IEC/IEEE 60099-11 2024-02-22 Surge Arresters - Part 11: Metal-oxide Surge Arresters to Protect Power Line Insulation More  Comment 
IEC 37/407/CDV 2013-05-10 IEC 60099-9/Ed1: Surge arresters - Part 9: Metal-oxide surge arresters without gaps for HVDC converter stations More  Comment 
IEC 37/401/CD 2012-06-29 IEC 60099-9/Ed1: Surge arresters - Part 9: Metal-oxide surge arresters without gaps for HVDC converter stations More  Comment 
IEC 37/390/CD 2012-01-13 IEC 60099-9 Ed. 1.0: Surge arresters - Part 9: Metal-oxide surge arresters without gaps for HVDC converter stations More  Comment 
IEC 37/382/CD 2011-01-28 IEC 60099-4 f2 Ed. 3.0: Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems More  Comment 
IEC 37/381/CD 2011-01-28 IEC 60099-4 f1 Ed. 3.0: Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems More  Comment 
IEC 37/365/NP 2010-02-26 Future IEC 60099-9: Surge arresters - Part 9: Metal-oxide surge arresters without gaps for HVAC/HVDC converter and inverter stations More  Comment 

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