Projects of NA 022

DIN EN ISO 18090-1 2023-08-29 Radiological protection - Characteristics of reference pulsed radiation - Part 1: Photon radiation (ISO 18090-1:2026); German and English version prEN ISO 18090-1:2025 More 
DIN IEC/IEEE 61869-21 2023-08-25 Instrument transformers - Part 21: Uncertainty evaluation in the calibration of Instrument Transformers (IEC 38/756/CDV:2023); Text in German and English More  Comment 
DIN EN IEC 63087 2023-08-18 Assistive listening devices and systems for active assisted living (IEC 100/4305/CDV:2025); German and English version prEN IEC 63087:2025 More  Comment 
DIN EN IEC 63086-2-7 2023-08-16 Household and similar electrical air cleaners - Methods for measuring the performance - Part 2-7: Particular requirements for determination of ozone reduction More  Comment 
DIN EN IEC 62841-2-24 2023-08-11 Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 2-24: Particular requirements for hand-held oscillating multifunction tools (IEC 116/735/CDV:2024); German and English version prEN IEC 62841-2-24:2024 More  Comment 
DIN EN IEC 62841-4-4-100 2023-08-11 Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 4-4: Particular requirements for lawn trimmers, lawn edge trimmers, grass trimmers, brush cutters and brush saws (IEC 62841-4-4:2020/AMD1:2024); German version EN IEC 62841-4-4:2026/A1:2026 More  Comment 
DIN EN IEC 62852 2023-08-11 Connectors for DC-application in photovoltaic systems - Safety requirements and tests More  Comment 
DIN EN 300019-2-6 2023-08-11 Environmental Engineering (EE) - Environmental conditions and environmental tests for telecommunications equipment - Part 2: Specification of environmental tests - Sub-part 6: Ship environments (Endorsement of the English version EN 300 019-2-6 V3.0.7 (2023-07) as a German standard) More  Comment 
DIN EN IEC 60444-11 2023-08-10 Measurement of quartz crystal unit parameters - Part 11: Standard method for the determination of the load resonance frequency fL and the effective load capacitance CLeff using automatic network analyzer techniques and error correction (IEC 49/1489/CDV:2025); German and English version prEN IEC 60444-11:2025 More  Comment 
DIN EN IEC 61643-332 2023-08-10 Components for low-voltage surge protection - Part 332: Selection and application principles for metal oxide varistors (MOV) (IEC 61643-332:2024); German version EN IEC 61643-332:2024 More  Comment 

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