Vitrified clay pipes and fittings and pipe joints for drains and sewers - Part 4: Requirements for special fittings, adapters and compatible accessories; German version EN 295-4:1995
Edison Screw Lampholders Douilles A Vis Edison Pour Lampes Eighth Edition
适用范围: 本标准适用于只供灯及半灯具与电源连接时使用的E14、E27和E40型爱迪生螺口匆灯座。 本标准亦适用于只在工作电压不超过250 V(有效值)的交流电路中使用的开关式灯座。 本标准亦适用于工作电压不超过25 V,串联连接...
发布日期:2004-10-14 实施日期:2004-10-01
High-pressure mercury vapour lamps Performance specifications
适用范围:The document specifies the performance requirements for high-pressure mercury vapour lamps for general lighting purposes, with or without a red correcting fluorescent coating.#,,#
实施日期:2002-03-01
Electrical apparatus for use in the presence of combustible dust - Part 0: General requirements
适用范围:Specifies general requirements for the design, construction, testing and marking of electrical apparatus protected by any recognized safeguard technique for use in areas where combustible dust may be p...
发布日期:2004-07-07 实施日期:2004-07-07
Pipes and fittings of longitudinally welded stainless steel pipes with spigot and socket for waste water systems - Part 4: Components for vacuum drainage systems and for drainage systems on ships
适用范围:This European Standard specifies requirements, dimensions and tolerances for pipes and fittings oflongitudinally welded, stainless steel pipe with spigot and socket used for vacuum drainage systems ins...
实施日期:2005-11-01
Miscellaneous lampholders - Part 2: Particular requirements - Section 1: Lampholders S14
适用范围:Applies to lampholders S14 intended for building-in as well as for independent lampholders for use with linear incandescent lamps for general lighting service (GLS). Independent lampholders are also te...
发布日期:1994-10-15 实施日期:1994-10-15
Dimensions of ball and socket couplings of string insulator units
适用范围:Applies to string insulator units of the cap and pin and long rod types and their associated metal fittings for overhead lines. Includes six standard sizes designated by the nominal pin diameters which...
发布日期:1984-01-01 实施日期:1984-01-01
Rolling stock for electric traction; terms for electric lighting and heating equipment of railway vehicles
适用范围:Rolling stock for electric traction; terms for electric lighting and heating equipment of railway vehiclesFür den Anwendungsbereich dieser Norm bestehen keine entsprechenden regionalen oder internation...
Aerospace; sockets, five- and eleven-pole 25 Amp
适用范围:This standard contains the dimensions and masses of sockets for five- and eleven-pole relays for 25 Amp.
Gasschweissgeraete. Schlauchanschluesse fuer Geraete und Anlagen fuer Schweissen,Schneiden und verwandte Prozesse Gas welding equipment Hose connections for equipment for welding,cutting and allied pro...
适用范围:This European Standard lays down the dimensions and specifies the characteristics of the constituent parts of hoseconnections for welding, cutting and allied processes, for example for pressure regulat...
实施日期:2005-09-08
Connectors for electronic equipment - Tests and measurements - Part 25-1: Test 25a - Crosstalk ratio
适用范围:Describes test procedures for measuring the magnitude of the electric and magnetic coupling between driven and quiet lines of an interconnect assembly. Both time domain and frequency domain methods for...
发布日期:2001-07-26 实施日期:2001-07-26
Pipes and fittings made of polypropylene (PP) for hot water resistant waste and soil discharge systems inside buildings - Part-10: Fire behaviour, quality control and installation recommendations
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