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NA 022

DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

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Projects of NA 022

Number: 8,488

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 
ISO/FDIS 21388-1 2024-11-01 Acoustics - Hearing aid fitting management (HAFM) - Part 1: General process More  Comment 
DIN IEC/TS 63346-2-3 2024-10-31 Low-voltage auxiliary power systems - Part 2-3: Design criteria - Low-voltage AC auxiliary power systems for substations (IEC TS 63346-2-3:2025) More  Comment 
DIN IEC/TS 63346-2-2 2024-10-31 Low-voltage auxiliary power systems - Part 2-2: Design criteria - Low-voltage d.c. auxiliary power systems for substations More  Comment 
DIN CLC/TS 50752 2024-10-31 Design-for-recycling guidelines for styerincs and polyolefins products and parts in electrical and electronic equipment, with focus on ABS, PP and PS More  Comment 
DIN EN IEC 61557-19 2024-10-31 Electrical safety in low voltage distribution systems up to 1.000 V AC and 1.500 V DC - Equipment for testing, monitoring or measuring the protective measures in energy distribution system - Part 19: Monitoring device for earthing impedance in IT-systems More  Comment 
DIN EN 50152-3-1/A1 2024-10-31 Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 3-1: Measurement, control and protection devices for specific use in a.c. traction systems - Devices; German and English version EN 50152-3-1:2017/prA1:2024 More  Comment 
DIN VDE V 0800-740 2024-10-30 Guidelines and qualification schemes Broadband - Part 740: Pressure test for load microducts before blowing More  Comment 
DIN EN IEC 62040-5-3/A1 2024-10-30 Uninterruptible power systems (UPS) - Part 5-3: DC output UPS - Performance and test requirements More  Comment 
DIN EN IEC 60570 2024-10-29 Electrical supply track systems for luminaires More  Comment 

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