Projects of NA 022

IEC 17C/557/CDV 2012-06-08 IEC 62271-201 Ed. 2.0: High-voltage switchgear and controlgear - Part 201: AC solid-insulated enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV More  Comment 
IEC 42/305/CD 2012-06-01 IEC 60270/A1/Ed3: High-voltage test techniques - Partial discharge measurement More  Comment 
IEC 101/391/CDV 2012-06-01 IEC 61340-4-8 Ed. 2: Electrostatics - Part 4-8: Standard test methods for specific applications - Electrostatic discharge shielding - Bags More  Comment 
IEC 31/996/CD 2012-06-01 IEC 60079-18/Ed4: Explosive atmospheres - Part 18: Equipment protection by encapsulation More  Comment 
IEC 36/322/CDV 2012-06-01 IEC 60507/Ed. 1: Artificial pollution tests on high-voltage ceramic and glass insulators to be used on a.c. systems More  Comment 
IEC 82/722/CDV 2012-06-01 IEC 62716/Ed. 1: Ammonia corrosion testing of photovoltaic (PV) modules More  Comment 
IEC 55/1333/CDV 2012-05-25 IEC 60317-28/Ed2: Specifications for particular types of winding wires - Part 28: Polyesterimide enamelled rectangular copper wire, class 180 More  Comment 
IEC 110/379/CDV 2012-05-25 IEC 62341-5-3 Ed.1: Organic light emitting diode (OLED) displays - Part 5-3: Measuring methods of image sticking and lifetime More  Comment 
IEC 3D/202/DTS 2012-05-25 IEC/TS 62656-2 Ed.1: Standardized product ontology register and transfer by spreadsheets - Part 2: Application guide for use with IEC CDD More  Comment 
IEC 22F/281/CD 2012-05-25 IEC 62747 Ed.1: Terminology for voltage-sourced converters (VSC) for HVDC systems More  Comment 

TOP