Projects of NA 022

DIN EN IEC 62053-22 2025-04-02 Electricity metering equipment - Particular requirements - Part 22: Static meters for AC active energy (classes 0,1S, 0,2S and 0,5S) More  Comment 
DIN EN IEC 60554-1 2025-04-02 Specification for cellulosic papers for electrical purposes. - Part 1: Definitions and general requirements More  Comment 
DIN EN IEC 60554-3-1 2025-04-02 Specification for cellulosic papers for electrical purposes - Part 3-1: Specifications for individual materials. General purpose electrical paper More  Comment 
DIN EN IEC 60554-3-5 2025-03-28 Specification for cellulosic papers for electrical purposes. - Part 3: Specifications for individual materials. Sheet 5: Special papers More  Comment 
DIN ISO 20785-5 2025-03-27 Dosimetry for exposures to cosmic radiation in civilian aircraft - Part 5: Dose assessment of intermittent sources of ionising radiation at aviation altitudes (ISO 20785-5:20xx) More  Comment 
DIN EN IEC 61619 2025-03-21 Insulating liquids - Contamination by polychlorinated biphenyls (PCBs) - Method of determination by capillary column gas chromatography More  Comment 
DIN ISO 20041-3 2025-03-21 Tritium and carbon-14 activity in gaseous effluents and gas discharges of nuclear installations - Part 3: Determination of tritium and carbon-14 activities sampled by molecular sieve (ISO/CD 20041-3:2026); Text in German and English More  Comment 
DIN EN IEC 62321-5 2025-03-21 Determination of certain substances in electrotechnical products - Part 5: Determination of multi elements in plastics, metals and electronics by AAS, AFS, ICP-OES and ICP-MS More  Comment 
DIN EN IEC 62282-2-201 2025-03-21 Fuel cell technologies - Part 2-201: Fuel cell modules - Performance test methods for PEM module More  Comment 
DIN EN IEC 61643-01 2025-03-21 Low-voltage surge protective devices - Part 01: General Requirements and test methods (IEC 37A/401/CDV:2023); German and English version prEN IEC 61643-01:2023 More  Comment 

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