Projects of NA 022

IEC 40/2124/NP 2011-07-22 Passive filter units for electromagnetic interference suppression: Part x: Harmonized Standard for passive filter units for which safety tests are appropriate More  Comment 
IEC 47F/91/NP 2011-07-22 Future IEC 62047-20: Semiconductor devices - Micro-electromechanical devices - Part 20: Gyroscopes More  Comment 
IEC 76/448/CD 2011-07-15 IEC 60825-14 Ed. 2: Safety of laser products - Part 14: A user's guide More  Comment 
IEC 31J/196/CD 2011-07-15 IEC 60079-14 Ed. 5.0: Explosive atmospheres - Part 14: Electrical installations design, selection and erection More  Comment 
IEC 31/951/CD 2011-07-15 IEC 60079-29-1 Ed. 2.0: Explosive atmospheres - Part 29-1: Gas detectors - Performance requirements of detectors for flammable gases More  Comment 
IEC 57/1154/DC 2011-07-15 Draft IEC 61850-90-4 TR - Communication networks and systems for power utility automation - Part 90-4: Network engineering guidelines for substations More  Comment 
IEC 65E/198/CD 2011-07-15 IEC 62264-2: Enterprise system integration - Part 1: Object models and attributes More  Comment 
IEC 3D/189/DTS 2011-07-15 IEC 62656-2 Ed.1/TS: Standardized product ontology register and transfer by spreadsheets - Part 2: Implementation guide for parcel interchange with IEC CDD More  Comment 
IEC 10/843/CD 2011-07-15 IEC 62701 Ed.1: Fluids for electrotechnical applications - Recycled mineral insulating oils for transformers and switchgears More  Comment 
IEC 91/987/CD 2011-07-15 Test method for erosion of wave soldering equipments by molten lead free solder alloy-Part 1: Erosion test method for the metallic material without surface treatment More  Comment 

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