• 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 123

DIN EN IEC 60664-1/A1 2023-06-15 Insulation coordination for equipment within low-voltage supply systems - Part 1: Principles, requirements and tests More  Comment 
IEC 109/69/DC 2008-11-21 Maintenance of IEC 60664-4:2005, Insulation coordination for equipment within low-voltage systems - Part 4: Consideration of high-frequency voltage stress More  Comment 
IEC 109/68/DC 2008-10-17 Maintenance programme - call for comments/ proposals for amendment/ revision on publication coming up for review and for experts for Maintenance Teams More  Comment 
IEC 109/48/DC 2005-06-03 Maintenance programme - call for comments/ proposals for amendment/ revision on publication coming up for review. More  Comment 
IEC 28/108A/CDV 1996-03-15 Draft Amendment 1 to IEC 60664-1 (1992) Editorial corrections: Alignment of definitions with IEV and inclusion of recent work results of TC 64 on temporary overvoltage More  Comment 
IEC 28A/104/NP 1995-07-07   More  Comment 
IEC 28A/102/CD 1995-05-05 IEC 664-2-3: Insulation coordination for equipment within low-voltage systems - Part 2: Application guide - Section 3: Explanation to the environmental categories More  Comment 

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