NA 022

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

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Projects of NA 022

Number: 8,376

Document number Begin Title Comment
IEC 22F/243/DTS 2009-04-17 IEC/TS 61973 Ed.1: High voltage direct current (HVDC) substation audible noise More  Comment 
IEC 14/605/DC 2009-04-10 CLC EN 50216-9: Power transformer and reactor fittings - Part 9: Oil-to-water heat exchangers More  Comment 
IEC 14/606/DC 2009-04-10 CLC EN 50216-10: Power transformer and reactor fittings - Part 10: Oil-to-air heat exchangers More  Comment 
IEC 34A/1335/DC 2009-04-10 Proposal to amend IEC 62035: Discharge lamps (excluding fluorescent lamps) - Safety specifications More  Comment 
IEC 34A/1336/DC 2009-04-10 Proposal to amend IEC 60901: Single-capped fluorescent lamps - Performance specifications More  Comment 
IEC 26/442/FDIS 2009-04-10 IEC 60974-13 Ed.1: Arc welding equipment - Part 13: Welding clamp More  Comment 
IEC 57/996/CDV 2009-04-10 Communication networks and systems for power utility automation - Part 9-2: Specific Communication Service Mapping (SCSM) - Sampled values over ISO/IEC 8802-3 More  Comment 
IEC 17A/906/CDV 2009-04-10 IEC 62271-106 Ed 1.0: High-voltage switchgear and controlgear - Part 106: Alternating current contactors, contactor-based controllers and motor-starters More  Comment 
IEC 100/1745/CDV 2009-04-10 IEC 62516-2: Terrestrial digital multimedia broadcasting (T-Dmb) receivers - Part 2: Interactive data services using BIFS (TA1) More  Comment 
IEC 114/27/NP 2009-04-10 Design Requirements for Marine Energy Systems More  Comment 

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