Railway applications - Fixed installations - Electric traction - Specific requirements for composite insulators used for overhead contact line systems
适用范围:IEC 62621:2011 specifies characteristics for composite insulators of electric traction overhead contact line systems for railways, as defined in IEC 60913. Insulators specified in this standard are app...
发布日期:2011-06-29 实施日期:2011-06-29
Switches for household and similar fixed electrical installations - Part 1 : general requirements.
Sicherheit elektrischer Geraete fuer den Hausgebrauch und aehnliche Zwecke. Besondere Anforderungen fuer ortsfeste Umwaelzpumpen fuer Heizungs-und Brauchwasseranlagen Household and similar electrical a...
适用范围:To be read in conjunction with BS EN 60335-1
实施日期:2003-07-24
实施日期:2006-02-01
Welded static non-pressurised thermoplastic tanks - Part 4: Design and calculation of flanged joints; German version prEN 12573-4:1996
适用范围:The document deals with the design and calculation of circular flanged joints of thermoplastic materials.
Luminaires—Part 2-1:Particular requirements—Fixed general purpose luminaires
适用范围:GB 7000的本部分规定了电源电压不超过1000 V的以电光源为光源的固定式灯具的要求。本部分应与GB 7000.1一起使用。
发布日期:2008-12-31 实施日期:2010-02-01
发布日期:2013-09-16 实施日期:2013-09-16
实施日期:2004-09-01
Plugs and socket-outlets for household and similar purposes - Part 1: General requirements
适用范围:Applies to plugs and fixed or portable socket-outlets for a.c. only, with and without earthing contact, with a rated voltage above 50 V but not exceeding 440 V and a rated current not exceeding 32 A, i...
发布日期:2002-06-20 实施日期:2002-06-20
Welded static non-pressurised thermoplastic tanks - Part 1: General principles; German version prEN 12573-1:1996
适用范围:The document deals with the stipulation of the safety factors and the working conditions for ship-fabricated tanks for thermoplastic materials.
实施日期:2006-07-31
Emissionen aus stationaeren Quellen. Bestimmung der Massenkonzentration von Partikeln (Staub) bei geringen Konzentrationen. Manuelles gravimetrisches Verfahren Stationary source emissions Determination...
适用范围:Method Ⅱ describes a test method which needs more sophisticated equipment, takes more time but provides additional detailed information about the physical behaviour of the compound under simulated prac...
实施日期:2002-11-26
Railway applications. Fixed installations. Particular requirements for a.c. switchgear. Part 2:Single-phase disconnectors,earthing switches and switches with Un above 1 kV Applications ferroviaires. In...
发布日期:2009-03-10 实施日期:2009-03-01
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