NA 022

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

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Documents withdrawn without replacement of NA 022

Number: 39

DIN V ENV 50235 ; VDE V 0161-235:1998-04 2025-01-31 Aeronautical ground lighting electrical installation - Signs - Equipment specifications and tests; German version ENV 50235:1997 More  Comment 
DIN V ENV 50234 ; VDE V 0161-234:1998-04 2025-01-31 Aeronautical ground lighting electrical installation - Flashing lights - Equipment specifications and tests; German version ENV 50234:1997 More  Comment 
DIN V ENV 50230 ; VDE V 0161-230:1998-04 2025-01-31 Aeronautical ground lighting electrical installation - Control and monitoring systems - General requirements; German version ENV 50230:1997 More  Comment 
DIN CLC/TS 50677 ; VDE V 0705-677:2023-07 2024-12-31 Clothes washing machines and washer-dryers for household and similar use - Method for the determination of rinsing effectiveness by measurement of the surfactant content at textile materials; German version CLC/TS 50677:2022 More  Comment 
DIN 41762-2 2024-12-31 Static power convertors; rating code designation for semiconductor convertor stacks and assemblies, monocrystalline semiconductor convertor stacks and assemblies More  Comment 
DIN 41755-1 2024-12-31 Denomination of the ripple of d.c voltage, periodic deviations; terms and measuring methods More  Comment 
DIN 41756-3 2024-12-31 Static power convertors; duty of power convertors, types of a.c. load More  Comment 
DIN 45542 2025-02-28 Distortion test record St 33 and St 45 (33¹/₃ or 45 rev/min; stereo) More  Comment 
DIN 41543 2025-02-28 Side contacts for picture tubes and cathode ray tubes More  Comment 
DIN 43857-4 2025-02-28 Watthour meters in moulded insulation case without instrument transformers, up to 60 A rated maximum current; principal dimensions for meter terminal cover for poly-phase meters More  Comment 

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