Anleitung zur Verwendung von Stufenschaltern Application Guide for On-Load Tap-Changers Guide d'application pour changeurs de prise en charge
实施日期:1978-10-31
实施日期:2005-11-01
Elektrische Drehmaschinen bestimmter Typen oder fuer bestimmte Anwendungen. Spezifikation. Kleinelektromotoren und-generatoren Specification for Rotating electrical machines of particular types or for ...
实施日期:1973-11-13
Surge arresters - Part 1: Non-linear resistor type gapped surge arresters for a.c. systems (IEC 60099-1:1991 + A1:1999); German version EN 60099-1:1994 + A1:1999
实施日期:2000-08-01
Measurements of the electrical properties of transmitting tubes--Measuring methods of maximum anode dissipation power and anode overload dissipation power
发布日期:1991-08-14 实施日期:1992-04-01
实施日期:2005-10-01
实施日期:2006-02-10
Series capacitors for power systems. General
实施日期:2005-09-30
实施日期:2006-02-10
Safety of power transformers, power supplies, reactors and similar products - Part 1: General requirements and tests (IEC 61558-1:2005)
实施日期:2009-11-01
实施日期:2002-02-15
iFachgrundspezifikation. Guetebestaetigte Fassungen Fuer die Verwendung mit elektischen Schaltrelais Harmonized System of Quality Assessment for Electronic Components Generic Specification:Sockets for ...
实施日期:1995-01-01
Temperaturkompensierte draipolige Schutzschalter Nennstroeme bis 25 A. Produktnorm Three-Pole Circuit Breakers,Temperature Compensated,Rated Currents up to 25 A. Product Standard (Read in Conjunction w...
实施日期:1991-01-01
Household and similar electrical appliances - Safety - Part 2-27: Particular requirements for appliances for skin exposure to ultraviolet and infrared radiation
发布日期:2009-12-14 实施日期:2009-12-14
Series capacitors for power systems - Part 4: Thyristor controlled series capacitors
发布日期:2010-11-25 实施日期:2010-11-25
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