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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

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DIN EN IEC 62909-3	2021-04-07	Bi-directional grid connected power converters - Part 3: EMC requirements and test methods (IEC 22E/229/CD:2022); Text in German and English More	Comment
DIN EN IEC 62040-1/A1	2020-05-28	Uninterruptible power systems (UPS) - Part 1: Safety requirements (IEC 22H/259/CD:2019); Text in German and English More	Comment
DIN EN IEC 62477-1	2018-10-30	Safety requirements for power electronic converter systems and equipment - Part 1: General (IEC 62477-1:2022); German version EN IEC 62477-1:2023 More	Comment
DIN EN 62040-5-1	2018-03-12	Uninterruptible power systems (UPS) - Part 5-1: DC output UPS - Safety requirements (IEC 22H/229/CD:2017); Text in German and English More	Comment
IEC 22F/303/CDV	2013-05-03	IEC 62751-2 Ed.1: Determination of power losses in voltage sourced converter (VSC) valves for high voltage direct current (HVDC) systems - Part 2: Modular multilevel converters More	Comment
IEC 22F/301/CDV	2013-04-26	IEC 62747 Ed.1: Terminology for voltage-sourced converters (VSC) for high-voltage direct current (HVDC) systems More	Comment
IEC 22/211A/DTS	2013-03-29	IEC/TS 62578 Ed. 2: Power electronics systems and equipment - Operation conditions and characteristics of active infeed converter (AIC) applications including design recommendations for their emission values below 150 kHz More	Comment
IEC 22/211/DTS	2013-02-22	IEC/TS 62578 Ed. 2: Power electronics systems and equipment - Operation conditions and characteristics of active infeed converter (AIC) applications including design recommendations for their emission values below 150 kHz More	Comment
IEC 22F/281/CD	2012-05-25	IEC 62747 Ed.1: Terminology for voltage-sourced converters (VSC) for HVDC systems More	Comment
IEC 22F/280A/CD	2012-05-25	IEC 62751-2 Ed.1: Determination of power losses in voltage sourced converter (VSC) valves for HVDC systems - Part 2: Modular multilevel converters More	Comment

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