Projects of NA 022

IEC 78/881/CD 2011-02-11 IEC 61472 Ed.3: Live working - minimum approach distances for ac systems in the voltage range 72,5 kv to 800 kv - a method of calculation More  Comment 
IEC 86B/3178/CD 2011-02-11 IEC 62627-03-02 TR Ed. 1.0: Fibre optic interconnecting devices and passive components - Part 03-02: High power transmission test of passive optical components More  Comment 
IEC 49/939/CD 2011-02-11 IEC 62643-1 Ed.1: ELECTROSTATIC MICRO ELECTRO MECHANICAL SYSTEMS (MEMS) OSCILLATORSOF ASSESSED QUALITY - Part 1: Generic specification More  Comment 
IEC 9/1530/CD 2011-02-11 IEC 62718 Ed.1: Railway applications -Rolling stock - D.C. supplied electronic ballasts for lighting fluorescent lamps More  Comment 
IEC 88/391/DC 2011-02-11 Creation of an Ad Hoc Group (AHG) on terminology in the field of wind turbines More  Comment 
IEC 99/97/DC 2011-02-11 Maintenance programme - Call for comments/proposals foramendment/revision on publications coming up for review: Edition 2 of IEC 61936-1, Power installations exceeding 1 kV a.c.- Part 1: Common rules More  Comment 
IEC 34C/958/NP 2011-02-11 PNW 34C-958: Standard for safety software within control gear for lighting More  Comment 
IEC 34D/996/NP 2011-02-11 PNW 34D-996: (Future IEC 62722-2-1) - Luminaire performance - Part 2-1: Particular requirements for LED luminaires More  Comment 
IEC 87/469/NP 2011-02-11 New Work Item Proposal on Quality Control of Diagnostic Medical Ultrasound Systems More  Comment 
IEC 86B/3175/CD 2011-02-04 IEC 62005-9-3 Ed. 1.0: Fibre optic interconnecting devices and passive components - Reliability - Part 9-3: Reliability qualification for 1-row multi-fibre rectangular ferrule angled PC optic connector sets -single mode More  Comment 

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