Instruments and software used for measurement in high-voltage impulse tests - Part 1: Requirements for instruments
适用范围:Applies to digital recorders and digital oscilloscopes used for measurements during tests with high impulse voltages and high impulse currents. Specifies the measuring characteristics and calibrations ...
发布日期:2001-06-11 实施日期:2001-06-11
Gasgefullte Schottraeume fuer Wechselstrom-Schaltgeraete und -Schaltanlagen mit Nennspannungen ueber 1KV bis einschliesslich 52kV
实施日期:1997-08-01
Oberflaechenmontierbare piezoelektrische Bauteile zur Frequenzstabilisierung und-Selektion. Norm-Gehaeusemasse und Anschluesse. Hybridgehaeuse Surface mounted piezoelectric devices for frequency contro...
适用范围:This part of IEC 61837 specifies the outline drawings for surface mounted piezoelectric devices with hybrid enclosure outlines.
实施日期:2004-12-13
Detail specification for Types A6-02A-M2/Z2 and A6-01B-M1/Z1 metal case for semiconductor photocouplers
适用范围:本规范规定了A6-02A-M(2)Z(2)和A6-01B-M(1)Z(1)型半导体光耦合器金属外壳(以下简称外壳)的详细要求。本规范适用于A6-02A-M(2)Z(2)和A6-01B-M(1)Z(1)型及同等结构的半导体光耦合器金属管座、管帽的研制、生产和采购。
发布日期:1996-06-14 实施日期:1996-10-01
Surface Mounted Piezoelectric Devices for Frequency Control and Selection. Standard Outlines and Terminal Lead Connections. Part 3:Metal Enclosures Dispositifs Piezoelectriques A Montage En Surface Pou...
适用范围:This part of IEC 61837 deals with standard outlines and terminal lead connections as they apply to SMDs for frequency control and selection in metal enclosures and is based on IEC 61240.
实施日期:2000-08-01
实施日期:1991-06-27
Lead and lead alloys - Lead and lead alloy sheaths and sleeves of electric cables
适用范围:This European Standard specifies the designation, chemical compositions and other requirements for lead and lead alloy electric cable sheaths and sleeves.#,,#
实施日期:2003-10-01
High-voltage switchgear and controlgear - Part 209: Cable connections for gas-insulated metal-enclosed switchgear for rated voltages above 52 kV - Fluid-filled and extruded insulation cables - Fluid-fi...
实施日期:2008-07-01
High-voltage switchgear and controlgear - Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
实施日期:2004-11-01
实施日期:2013-03-06
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