Optical fiber distribution frame
适用范围:本标准规定了光纤配线架的定义、命名、要求、试验方法、检验规则和标志、包装、运输和贮存。 本标准适用于光纤配线架。其它类似光配线设备(如光纤配线箱)也可参照执行。
发布日期:2011-06-01 实施日期:2011-06-01
Gasversorgung. Gasleitungsanlagen für Geb?ude. Maximal zul?ssiger Betriebsdruck kleiner oder gleich 5 bar. Funktionale Empfehlungen Gas supply. Gas pipework for buildings. Maximum operating pressure le...
适用范围:1.1 This standard specifies general recommendations for the design, construction, testing, commissioning,operation and maintenance of installation pipework; pipework between the delivery point of the g...
实施日期:2007-08-31
Verteilungsautomatisierung mit Hilfe von Traegersystemen auf Verteilungsleitungen. Profile der unteren Schichten. Profil fuer erweiterte Frequenz-sprungmodulation (S-FSK) Distribution Automation Using ...
适用范围:This part of IEC 61334 describes the requirements of S-SFK (frequency shift keying modulation) in conjunction with the services provided by the physical layer entity and the MAC sublayer. The transmiss...
实施日期:2001-10-17
Distribution automation using distribution line carrier systems - Part 3-22: Mains signalling requirements - MV phase-to-earth and screen-to-earth intrusive coupling devices
适用范围:Establishes definitions, requirements, methods of testing and rated values for phase-to-earth capacitive and screen-to-earth intrusive inductive coupling devices to be used in medium voltage DLC system...
发布日期:2001-01-12 实施日期:2001-01-12
Distribution automation using distribution line carrier systems - Part 4-512: Data communication protocols - System management using profile 61334-5-1 - Management Information Base (MIB)
适用范围:Specifies the Management Information Base (MIB), which is used for the management of the communication profile defined by the following standards: IEC 61334-5-1, IEC 61334-4-32, IEC 61334-4-42, and IEC...
发布日期:2001-10-30 实施日期:2001-10-30
Telecontrol equipment and systems - Part 2: Operating conditions; Section 2: Environmental conditions (climatic, mechanical and other non-electrical influences) (IEC 60870-2-2:1996); German version EN ...
适用范围:The document applies to telecontrol equipment and systems with coded bit serial data transmission for monitoring and control of geographically widespread processes. It specifies classes for environment...
Distribution automation using distribution line carrier systems -- Part 5-1:Lower layer profiles -- The spread frequency shift keying (S-FSK) profile
实施日期:2001-12-01
Low-voltage switchgear and controlgear assemblies. Part 5:Assemblies for power distribution in public networks
适用范围:This clause of Part 1 applies with the following additions.Addition:This standard gives specific requirements for public electricity network distribution assemblies(PENDAs), which are stationary assemb...
发布日期:2010-11-29 实施日期:2010-11-29
Transmission and Multiplexing (TM) - Optical Distribution Network (ODN) for Optical Access Network (OAN); English version ETS 300681:1997
适用范围:The document defines the optical distribution network which is that part of the optical access network between the optical network unit and the optical line terminal.
Coaxial communication cables. Part 5-1:Blank detail specification for CATV trunk and distribution cables Cables coaxiaux de communication. Partie 5-1:Spécification particulière cadre pour cables de tra...
实施日期:2007-03-01
Telecontrol equipment and systems - Part 2: Operating conditions; section 1: Power supply and electromagnetic compatibility (IEC 60870-2-1:1995); German version EN 60870-2-1:1996
适用范围:本标准适用于实心导体聚氯乙烯绝缘聚酞胺外皮配线,此种配线主要用于建筑物内比较严酷的环境下,连接下列设备: ——将设备架端子或通信装置端子连接到另一设备架或通信装置上,或者连接到配线架上; ——将用户线连接到电话、电...
Insulators and fittings for overhead lines. Metal fittings. "Go" and "not go" gauges for thimbles and pins for insulators.
实施日期:1986-04-01
实施日期:2002-06-20
Distribution Automation Using Distribution Line Carrier Systems. Part 5-4:Lower Layer Profiles. Multi-Carrier Modulation (MCM) Profile First Edition
适用范围:This technical specification describes the requirements of the multicarrier modulation (MCM) approach which incorporates the services provided by the physical layer entity and the MAC sublayer with the...
发布日期:2001-06-29 实施日期:2001-06-01
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