Projects of NA 022

IEC 61B/435/CD 2011-05-27 IEC 60335-2-90-A2 Ed 3.0: Household and similar electrical appliances - Safety - Part 2-90: Particular requirements for commercial microwave ovens More  Comment 
IEC 34A/1488/CD 2011-05-27 IEC 60357 Amend 4 Ed.3: Tungsten halogen lamps (non-vehicle) - Performance specifications More  Comment 
IEC 77B/650/CD 2011-05-27 IEC 61000-4-5 Ed.3: Electromagnetic Compatibility - Part 4-5:Testing and measurement techniques - Surge immunity test More  Comment 
IEC 88/399/CD 2011-05-27 IEC 61400-2 Ed.3: Wind turbines - Part 2: Requirements for small wind turbines More  Comment 
IEC 90/273/CD 2011-05-27 IEC 61788-12 Ed.2: Superconductivity - Part 12: Matrix to superconductor volume ratio measurement - Copper to non-copper volume ratio of Nb3Sn composite superconducting wires More  Comment 
IEC 27/803/CD 2011-05-27 IEC 62693 Ed. 1.0 - Industrial electroheating installations - Test methods for infrared electroheating installations More 
IEC 100/1855/NP 2011-05-27 Digital Terrestrial Television Receivers for the DTMB system More  Comment 
IEC 27/904/FDIS 2011-05-20 IEC 60519-4 Ed.4: Safety in electroheating installations - Part 4: Particular requirements for arc furnace installations More 
IEC 17A/969/CD 2011-05-20 IEC 62271-112: High-voltage switchgear and controlgear - Part 112: Alternating current high-speed earthing switches for secondary arc extinction on transmission lines More  Comment 
IEC CIS/A/1007/CDV 2011-05-13 Amendment 1 to CISPR 16-4-2: Specification for radio disturbance and immunity measuring apparatus and methods - Part 4-2: Uncertainties, statistics and limit modelling - Measurement instrumentation uncertainty More  Comment 

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