• 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 311

Document number Begin Title Comment
DIN EN IEC 60034-14 2025-05-19 Rotating electrical machines - Part 14: Mechanical vibration of certain machines with shaft heights 56 mm and higher - Measurement, evaluation and limits of vibration severity More  Comment 
DIN CLC IEC/TS 60034-25 2025-02-06 Rotating electrical machines - Part 25: AC electrical machines used in power drive systems - Application guide More  Comment 
DIN IEC/TS 60034-39 2025-01-16 Technical Specifications for adjustable speed pumped storage system and its generator-motor More  Comment 
DIN EN IEC 60034-30-2 2024-11-04 Rotating electrical machines - Part 30-2: Efficiency classes of variable speed AC motors (IE-code) More  Comment 
DIN EN IEC 60034-18-32/A1 2024-08-21 Rotating electrical machines - Part 18-32: Functional evaluation of insulation systems (Type II) - Electrical endurance qualification procedures for form-wound windings More  Comment 
DIN IEC/TS 60034-38 2024-08-20 Guidelines for condition-based evaluation and maintenance of cylindrical-rotor synchronous generators More  Comment 
DIN EN IEC 60034-26 2024-07-16 Rotating electrical machines - Part 26: Effects of unbalanced voltages on the performance of three-phase cage induction motors (IEC 2/2224/CDV:2025); German and English version prEN IEC 60034-26:2025 More  Comment 
DIN EN IEC 60034-27-8 2024-06-20 Rotating machinery - Part 27-8: Detection of interturn short-circuits in rotor windings of cylindrical rotor synchronous generator More  Comment 
DIN EN IEC 60034-18-41 2024-04-16 Rotating electrical machines - Part 18-41: Partial discharge free electrical insulation systems (Type I) used in rotating electrical machines fed from voltage converters - Qualification and quality control tests More  Comment 
DIN EN IEC 60034-30-1 2024-02-29 Rotating electrical machines - Part 30-1: Efficiency classes of line operated AC motors (IE code) (IEC 2/2209/CDV:2024); German and English version prEN IEC 60034-30-1:2024 More  Comment 

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