Power line communication systems for power utility applications - Part 1: Planning of analogue and digital power line carrier systems operating over EHV/HV/MV electricity grids (IEC 62488-1:2012); Germ...
发布日期:2013-11-01 实施日期:2013-11-01
适用范围:本标准规定了压力容器设备法兰和人孔法兰连接用大直径双头螺柱的结构尺寸和技术要求。
发布日期:1995-08-28 实施日期:1995-11-01
实施日期:1950-12-13
Overhead Lines Testing of Foundations for Structures IEC 1773: 1996
发布日期:1996-12-11 实施日期:1997-08-01
Specifications for high-voltage (greater than 1000 v) expulsion-type distribution-class fuses,fuse and disconnecting cutouts,fuse disconnecting switches,and fuse links,and accessories used with these d...
实施日期:2009-12-09
实施日期:2009-06-01
International lamp coding system (ILCOS)
适用范围:IEC 61231:2010 gives the rules for the international lamp coding system and covers all lamp categories, excluding vehicle lamps. Coding for the main lamp types is specified and, for the others, will fo...
发布日期:2010-01-14 实施日期:2010-01-14
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
Sanit?rarmaturen. Mechanisch einstellbare Mischer (PN 10). Allgemeine technische Spezifikation Sanitary tapware. Mechanical mixing valves (PN 10). General technical specifications Robinetterie sanitair...
适用范围:This European Standard specifies: the dimensional, leaktightness, pressure resistance, hydraulic performance, mechanical strength, enduranceand acoustic characteristics with which mechanical mixing va...
实施日期:2008-12-31
适用范围: 本标准规定了高压输电线路保护屏(柜)的使用条件,技术要求,检验方法,检验规则,标志、包装、贮动等内容。 本标准适用于高压输电线路保护屏(柜),它是由高频相差保护、高频方向保护、高频保护专用收发信机、距离保护、零序电流...
发布日期:1906-06-08 实施日期:1906-06-08
实施日期:2008-08-01
Lubricants,industrial oils and related products (class L) - Family H (Hydraulic systems) - Specifications for categories HFAE,HFAS,HFB,HFC,HFDR and HFDU
Technical Requierment for enviromental protection product Micropore muffler of high pressure gas blow-off
适用范围: 本标准规定了高压气体排放小孔消声器的定义、分类、要求、试验方法、检验规则及标志、包装和运输。 本标准适用于各类压力容器、安全阀等的排气降噪中使用的高压气体排放小孔消声器(以下简称消声器)。
发布日期:2007-12-03 实施日期:2008-03-01
Road vehicles -- Unscreened high-voltage ignition cables -- General specifications, test methods and requirements
适用范围:ISO 3808 specifies the classes, types and dimensions of, and test methods and requirements for, the unscreened high-voltage ignition cables used in spark-ignited engines for road vehicles.
发布日期:2002-11-01 实施日期:2002-11-01
A.C. high-voltage switchgear and controlgear. High breaking capacity fuses. Characteristics.
实施日期:1977-03-01
实施日期:2009-06-17
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