Projects of NA 022

DIN EN IEC 60544-2 2024-11-05 Electrical insulating materials - Determination of the effects of ionizing radiation on insulating materials - Part 2: Procedures for irradiation and test More  Comment 
ISO/CD 29661 2024-11-05 Reference radiation fields for radiation protection - Definitions and fundamental concepts More  Comment 
DIN EN IEC 60749-22-1 2024-11-04 Semiconductor devices - Mechanical and climatic test methods - Part 22-1: Bond strength - wire bond pull test methods More  Comment 
DIN EN IEC 60749-22-2 2024-11-04 Semiconductor devices - Mechanical and climatic test methods - Part 22-2: Bond strength - Wire bond shear test methods 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 
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 

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