Projects of NA 022

IEC 22F/280A/CD 2012-05-25 IEC 62751-2 Ed.1: Determination of power losses in voltage sourced converter (VSC) valves for HVDC systems - Part 2: Modular multilevel converters More  Comment 
IEC 14/746/CDV 2012-05-18 IEC 60214-1 Ed.2: Tap-changers - Part 1: Performance requirements and test methods More  Comment 
IEC 64/1875/DTR 2012-05-18 IEC/TR 61200-52: Electrical installation guide - Part 52: Selection and erection of electrical equipment - Wiring systems More  Comment 
IEC 10/888/CDV 2012-05-18 IEC 62701 Ed.1: Fluids for electrotechnical applications - Recycled mineral insulating oils for transformers and switchgears More  Comment 
IEC 22F/280/CD 2012-05-18 IEC 62751-2 Ed.1: Determination of power losses in voltage sourced converter (VSC) valves for HVDC systems - Part 2: Modular multilevel converters More  Comment 
IEC 62A/809/CD 2012-05-11 ISO/TR 24971: Guidance on the application of ISO 14971 More  Comment 
IEC 77B/674A/CD 2012-05-11 IEC 61000-4-5: Electromagnetic compatibility (EMC) - Part 4-5: Testing and measurement techniques - Surge immunity test More  Comment 
IEC 48D/517/CD 2012-05-11 IEC 61587-5 Ed.1.0:Mechanical structures for electronic equipment - Tests for IEC 60917 and IEC 60297 - Part 5: Seismic tests for chassis, subracks, and plug-in units More  Comment 
IEC 100/1989/CD 2012-05-11 IEC 61966-12-2/Ed. 1: Multimedia systems and equipment - Colour measurement and management - Part 12-2: Simple Metadata format for identification of colour gamut (TA2) More  Comment 
IEC 17C/551/CDV 2012-05-11 IEC 62271-202 Ed. 2: High-voltage switchgear and controlgear - Part 202: High-voltage/low-voltage prefabricated substation More  Comment 

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