Projects of NA 022

IEC 17A/1044/FDIS 2011-01-28 IEC 62271-4 Ed.1: High-voltage switchgear and controlgear - Part 4: Handling procedures for sulphur hexafluoride (SF6) and its mixtures More  Comment 
IEC 100/1798/DC 2011-01-28 Document for Comment on Stabilized standards More  Comment 
IEC 105/319/DC 2011-01-28 Proposed revision of IEC 62282-6-300 Ed.1:2009-06, Fuel cell technologies - Part 6-300: Micro fuel cell power systems - Fuel cartridge interchangeability More  Comment 
IEC 37/381/CD 2011-01-28 IEC 60099-4 f1 Ed. 3.0: Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems More  Comment 
IEC 37/382/CD 2011-01-28 IEC 60099-4 f2 Ed. 3.0: Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems More  Comment 
IEC 89/1045/CD 2011-01-28 IEC 60695-2-20 TS Ed.3.0: Fire hazard testing - Part 2-20: Glowing/hot-wire based test methods - Hot wire ignition test - Apparatus, confirmatory test arrangement and guidance More  Comment 
IEC 3/1034/CD 2011-01-28 IEC 60848: GRAFCET specification language for sequential function charts More  Comment 
IEC 21/803/FDIS 2011-01-28 IEC 60952-1: Aircraft batteries - Part 1: General test requirements and performance levels More  Comment 
IEC 21/804/FDIS 2011-01-28 IEC 60952-2: Aircraft batteries - Part 2: Design and construction requirements More  Comment 
IEC 21/805/FDIS 2011-01-28 IEC 60952-3 - Part 3: Product specification and declaration of design and performance (DDP) More  Comment 

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