Projekte von IEC/TC 78

IEC 78/779/DC 2008-12-19 Maintenance of IEC 61472: Live working -live working - Minimum approach distances for a.c. systems in the voltage range 72,5 kV to 800 kV - A method of calculation Mehr  Kontakt zu DIN 
IEC 78/777/DC 2008-12-12 Preparation of Guidelines to PTs for the implementation of the effect of environmental stresses in product standards Mehr  Kontakt zu DIN 
IEC 78/758/DC 2008-09-26 Relevance for TC78 to prepare a standard on test methods for determining the arc rating for face protective products to be used for live working Mehr  Kontakt zu DIN 
IEC 78/759/DC 2008-09-26 Maintenance of IEC 61482-1-2: LIVE WORKING - Protective clothing against the thermal hazards of an electric arc - Part 1: Test methods - Method 2: Determination of arc protection class of material and clothing by using a constrained and directed arc (box test) Mehr  Kontakt zu DIN 
IEC 78/754/DC 2008-09-19 Maintenance of IEC 61479: Live working - Flexible conductor covers (line hoses) of insulating material Mehr  Kontakt zu DIN 
IEC 78/755/DC 2008-09-19 Maintenance of IEC 60895: Live working - Conductive clothing for use at nominal voltage up to 800 kV A.C. and ± 600 kV D.C. Mehr  Kontakt zu DIN 
IEC 78/756/DC 2008-09-19 Maintenance of IEC 61219: Live working - Earthing or earthing and short-circuiting equipment using lances as a short-circuiting device - Lance earthing. Mehr  Kontakt zu DIN 
IEC 78/757/DC 2008-09-19 Maintenance of IEC 61229: Rigid protective covers for live working on a.c. installations Mehr  Kontakt zu DIN 
IEC 78/752/DC 2008-06-27 Maintenance of IEC 60050-651: International Electrotechnical Vocabulary - Part 651: Live working Mehr  Kontakt zu DIN 
IEC 78/727/DC 2008-02-29 Maintenance of IEC 61236 Ed.1: Saddles, pole clamps (stick clamps) and accessories for live working Mehr  Kontakt zu DIN 

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