33.120.20 导线和对称电缆 标准查询与下载

DS/IEC 61156-8:2009 数字通信用多芯和对称对/四芯电缆 第8部分：传输特性高达 1200 MHz 的对称对/四芯电缆 工作区布线 分规范

This sectional specification relates to IEC 61156-1 and IEC 61156-7. The cables described hereinare specified up to 1 200 MHz and are specifically designed to build patch, equipment, and workarea cables as defined in ISO/IEC 11801 and ISO/IEC 15018.It covers a cable having four individually screened (STP) pairs. The cable may be provided with acommon screen over the cable core. The transmission characteristics are specified for a frequencyrange 4 MHz to 1 200 MHz and at 20 °C.These cables can be used for various communication channels which use as many as four pairssimultaneously. In this sense, this sectional specification provides the cable characteristic

Multicore and symmetrical pair/quad cables for digital communications - Part 8: Symmetrical pair/quad cables with transmission characteristics up to 1 200 MHz - Work area wiring - Sectional specification

DS/IEC 61156-3-1:2009 数字通信用多芯和对称对/四芯电缆 第 3-1 部分：工作区布线 空白详细规范

The application of this blank detail specification relates to multicore and symmetrical pair(s)/quad(s) cables for digital communications in work area wiring.This blank detail specification determines the layout and style for detail specificationsdescribing multicore and symmetrical pair(s)/quad(s) cables for digital communication in work area wiring. Detail specifications based on the blank detail specification may be prepared by a national standards organization, a manufacturer or a user.

Multicore and symmetrical pair/quad cables for digital communications - Part 3-1: Work area wiring - Blank detail specification

DS/IEC 61156-4:2009 数字通信用多芯和对称对/四芯电缆 第4部分：直立电缆 分规范

This part of IEC 61156 which is a sectional specification relates to IEC 61156-1:2002. The cables are specifically intended for riser wiring up to category 5 (class D) as defined and specified in ISO/IEC 11801:1995.This specification defines individually screened or unscreened pairs/quads cables, with or without overall common screen. When installed vertically extra length requirements may be applicable and are defined in the relevant specifications. These cables are suitable for the various communication systems for which the reference is given in the relevant detail specification.The cables covered by this sectional specification are intended to operate w

Multicore and symmetrical pair/quad cables for digital communications - Part 4: Riser cables - Sectional specification

YD/T 1955-2009 适用于xDSL传输的引入电缆

本标准规定了适用于xDSL传输的引入电缆(以下简称电缆)的要求、试验方法、检验规则、标志和包装等要求。 本标准适用于xDSL通信线路中用户终端设备到电缆分线箱(盒)之间的建筑物内和露天敷设的连接电缆。

Drop cabless for xDSL systems

IEC 61156-4-1:2009 用于数字通信的多芯和对称对/四线电缆 - 第4-1部分:立管电缆 - 空白详细规范

Multicore and symmetrical pair/quad cables for digital communications - Part 4-1: Riser cables - Blank detail specification

DIN EN 50288-7 Berichtigung 1:2009 模拟和数字通信及控制中使用的多元件金属电缆.第7部分:仪器和控制电缆分规范.技术勘误DIN EN 50288-7(VDE 0819-7)-2006

Multi-element metallic cables used in analogue and digital communication and control - Part 7: Sectional specification for instrumentation and control cables; German version EN 50288-7:2005, Corrigendum to DIN EN 50288-7 (VDE 0819-7):2006-03

IEC TR 61156-1-2:2009 数字通信用多芯和对称二路/四路电缆.第1-2部分:对称二路/四路电缆的电气传输特性和测试方法

Multicore and symmetrical pair/quad cables for digital communications - Part 1-2: Electrical transmission characteristics and test methods of symmetrical pair/quad cables

IEC 61156-5:2009/COR1:2009 数字通信用对绞/星绞多芯和对称电缆.第5部分:不高于1000 MHz的有传输特性的对绞/星绞对称电缆.水平地板布线.分规范.技术勘误1

Multicore and symmetrical pair/quad cables for digital communications - Part 5: Symmetrical pair/quad cables with transmission characteristics up to 1000 MHz - Horizontal floor wiring - Sectional specification; Corrigendum 1

IEC 61156-4:2009 数字通信用对绞/星绞多芯对称电缆.第4部分:吊索.分规范

Multicore and symmetrical pair/quad cables for digital communications - Part 4: Riser cables - Sectional specification

IEC 61156-3-1:2009 数字通信用对绞或星绞多芯对称电缆.第3-1部分:工作区布线.空白详细规范

Multicore and symmetrical pair/quad cables for digital communications - Part 3-1: Work area wiring - Blank detail specification specification

IEC 61156-8:2009 数字通信用对绞/星绞多芯和对称电缆.第8部分:不高于1200 MHz的有传输特性的对绞/星绞对称电缆.工作场所布线.分规范

This sectional specification relates to IEC 61156-1 and IEC 61156-7. The cables described herein are specified up to 1 200 MHz and are specifically designed to build patch@ equipment@ and work area cables as defined in ISO/IEC 11801 and ISO/IEC 15018. It covers a cable having four individually screened (STP) pairs. The cable may be provided with a common screen over the cable core. The transmission characteristics are specified for a frequency range 4 MHz to 1 200 MHz and at 20 ?? These cables can be used for various communication channels which use as many as four pairs simultaneously. In this sense@ this sectional specification provides the cable characteristics required by system developers to evaluate new systems. The cables covered by this sectional specification are intended to operate with voltages and currents normally encountered in communication systems. These cables are not intended to be used in conjunction with low impedance sources@ for example the electric power supplies of public utility mains.

Multicore and symmetrical pair/quad cables for digital communications - Part 8: Symmetrical pair/quad cables with transmission characteristics up to 1200 MHz - Work area wiring - Sectional specification

DS/IEC 61156-5:2009 数字通信用多芯和对称对/四芯电缆 第5部分：传输特性高达 1 000 MHz 的对称对/四芯电缆 水平地面布线 分规范

This part of IEC 61156 describes the cables intended primarily for horizontal floor wiring as defined in ISO/IEC 11801.It covers individually screened, common screened and unscreened pairs or quads (see Annex A). The transmission characteristics and the frequency range (see Table 1) of the cables are specified at 20 °C.

Multicore and symmetrical pair/quad cables for digital communications - Part 5: Symmetrical pair/quad cables with transmission characteristics up to 1 000 MHz-horizontal floor wiring - Sectional specification

LST EN 61169-38-2009 射频连接器 第38部分：分规范 射频同轴连接器型号，滑入式（机架和面板应用） 特性阻抗 50 （TMA 型） 50 应用（IEC 61169-38:2008）

Radio-frequency connectors - Part 38: Sectional specification - Radio frequency coaxial connectors model, slide-in (rack and panel applications) - Characteristic impedance 50 ? (type TMA) - 50 ? applications (IEC 61169-38:2008)

DS/IEC 61156-3:2009 数字通信用多芯和对称对/四芯电缆 第3部分：工作区电缆 分规范

This sectional specification relates to IEC 61156-1:2002. The cables are specifically intended for work area wiring as defined in ISO/IEC 11801.This specification defines individually screened, common overall core screen and unscreened pairs or quads in cables for work area wiring. These cables are suitable for the various communication systems for which the reference is given in the relevant detail specification.The cables covered by this sectional specification are intended to operate with voltages and currents normally adopted for communication systems. These cables should not be connected to low impedance sources, for example, the public mains electrici

Multicore and symmetrical pair/quad cables for digital communications - Part 3: Work area cable - Sectional specification

IEC 61156-5:2009 数字通信用对绞/星绞多芯和对称电缆.第5部分:小于1000MHz的有传输特性的对绞/星绞对称电缆.水平地板布线.分规范

This part of IEC 61156 describes the cables intended primarily for horizontal floor wiring as defined in ISO/IEC 11801. It covers individually screened@ common screened and unscreened pairs or quads (see Annex A). The transmission characteristics and the frequency range (see Table 1) of the cables are specified at 20 ?? These cables can be used for various communication channels which use as many as four pairs simultaneously. In this sense@ this sectional specification provides the cable characteristics required by system developers to evaluate new systems. The cables covered by this standard are intended to operate with voltages and currents normally encountered in communication systems. While these cables are not intended to be used in conjunction with low impedance sources@ for example@ the electric power supplies of public utility mains@ they are intended to be used to support the delivery of low voltage and power applications such as IEEE 802.3af (Power over Ethernet) and IEEE 802.3at (Power over Ethernet Plus).

Multicore and symmetrical pair/quad cables for digital communications - Part 5: Symmetrical pair/quad cables with transmission characteristics up to 1000 MHz - Horizontal floor wiring - Sectional specification

IEC 61156-3:2008 数字通信用多芯和对绞电缆/扭绞四心电缆.第3部分:工作区电缆.分规范

This sectional specification relates to IEC 61156-1:2002. The cables are specifically intended for work area wiring as defined in ISO/IEC 11801. This specification defines individually screened, common overall core screen and unscreened pairs or quads in cables for work area wiring. These cables are suitable for the various communication systems for which the reference is given in the relevant detail specification. The cables covered by this sectional specification are intended to operate with voltages and currents normally adopted for communication systems. These cables should not be connected to low impedance sources, for example, the public mains electricity supply. The recommended temperature range during installation is 0 ℃ to +50 ℃. The actual temperature range during installation shall be indicated in the relevant detail specification. The normal operating temperature range shall be -40 ℃ to +60 ℃.

Multicore and symmetrical pair/quad cables for digital communications - Part 3: Work area cable - Sectional specification

YD/T 1820-2008 通信电缆.局用对称电缆

本标准规定了通信电缆——局用对称电缆的产品分类、要求、试验方法、检验规则、标志、包装及储运等要求。 本标准适用于程控交换设备之间、交换局内的总配线架与交换局用户电路板之间的连接用对称通信电缆（以下简称电缆），也可用作其他通信设备内部或设备之间的短段连接电缆。

Telecommunication Cables Central Office.Symmetrical Cables

UL 444-2008 通信电缆

1.1 This standard applies to 60 – 250°C single- or multiple-conductor jacketed or unjacketed, integral or nonintegral cables and single or multiple coaxial cables for telephone and other communication circuits such as voice, data, and audio for on-premise customer systems. These cables are not prohibited from containing one or more optical fibre members. For the purpose of this standard, a coaxial cable or coaxial member conductor is a single conductor with a shield. For the purpose of this standard, a single- or multiple-conductor unjacketed cable is a cross-connect wire. 1.2 This standard applies to communications cables that are intended primarily for installation in accordance with Section 60 of the Canadian Electrical Code (CEC), Part I, and Article 800 of the National Electrical Code (NEC), ANSI/NFPA 70. They are rated for 300 V applications but are not so marked. 1.3 This standard does not apply to communications cords. 1.4 In Canada, Type CMUC, cross-connect communications cables, and the "-CI" circuit integrity markings are not recognized by the Canadian Electrical Code, Part I. In the US, Type CMH is not recognized in the NEC. 1.5 If a value for measurement is followed by a value in other units in parenthesis, the second value may be only approximate. The first stated value is the requirement.

Communications Cables

DS/IEC/TR 60649:2008 室内敷设电缆最大外径计算

This Technical Report gives guidance for calculation of the overall cable diameter according to the structure and the dimensions of the cable elements.

Calculation of maximum external diameter of cables for indoor installations

IEC 61156-1:2008 数字通信用多芯和对称二路/四路电缆.第1部分:总规范

This part of IEC 61156 is applicable to communication systems such as ISDN, local area networks and data communication systems and specifies the definitions, requirements and test methods of multicore, symmetrical pair and quad cables. This standard is also applicable to cables used for customer premises wiring.

Multicore and symmetrical pair/quad cables for digital communication - Part 1: Generic specification