29.060 电线和电缆 标准查询与下载

ITU-T G.601-1988 电缆的术语 传输媒介特性(研究15组)6PP

This Section contains the Recommendations on physical transmission media, both for the analogue or digital mode. It does not deal with open-wire lines or radio relays. It relates to VF cables only as physical transmission media in the digital mode.

Terminology for Cables - Transmission Media Characteristics (Study Group XV) 6 pp

ITU-T G.611-1988 用于模拟传输的对称电缆线对的特性 传输媒介特性(研究15组)5pp

Characteristics of Symmetric Cable Pairs for Analogue Transmission - Transmission Media Characteristics (Study Group XV) 5 pp

Characteristics of Symmetric Cable Pairs for Analogue Transmission - Transmission Media Characteristics (Study Group XV) 5 pp

ITU-T L.9-1988 电缆芯线的终接方法-电缆及户外设备的其他部分的结构、安装和保护(研究组6)4页

Metallic cable conductor terminations are installed at various locations within the cable network. The type of terminal and termination device utilized at these locations is dependent on various factors relating to the specific installation

METHODS OF TERMINATING METALLIC CABLE CONDUCTORS

ITU-T L.8-1988 交流电流引起的腐蚀-电缆及户外设备的其他部分的结构、安装和保护(研究组6)1页

Bonds should not be installed between buried structures and power supply cables and equipment unless it is safe to do so in the event of a fault on the power supply system and it is in accordance with local and national safety rules.

CORROSION CAUSED BY ALTERNATING CURRENT

ITU-T L.7-1988 联合阴极保护的应用-电缆及户外设备的其他部分的结构、安装和保护(研究组6)2页

Application of Joint Cathodic Protection - Construction, Installation and Protection of Cable and Other Elements of Outside Plant (Study Group VI) 2 pp

Application of Joint Cathodic Protection

ITU-T L.6-1988 电缆气压维护的方法-电缆及户外设备的其他部分的结构、安装和保护(研究组6)1页

Unprotected steel is particularly vulnerable to corrosion attack and the protection provided usually consists of a layer of compound in which may be embedded plastic tapes so that the corrugations are completely filled. An outer sheath of polyethylene o

Methods of Keeping Cables Under Gas Pressure

ITU-T L.5-1988 用铅或铝以外的其他金属制成的电缆护套-电缆及户外设备的其他部分的结构、安装和保护(研究组6)2

The methods used for the jointing of aluminium sheaths must meet the conditions recommended in the booklet cited in [4].

Cable Sheaths Made of Metals Other Than Lead or Aluminium

ITU-T L.4-1988 电缆铝护套-电缆及户外设备的其他部分的结构、安装和保护(研究组6)4页

Because of the technological progress made in the use of aluminium, aluminium cable sheaths are being used on an increasing scale and their favourable characteristics can now be fully exploited.

Aluminium Cable Sheaths

ITU-T L.3-1988 电缆的铠装-电缆及户外设备的其他部分的结构、安装和保护(研究组6)3页

Because of the technological progress made in the use of aluminium, aluminium cable sheaths are being used on an increasing scale and their favourable characteristics can now be fully exploited.

Armouring of Cables

ITU-T L.2-1988 木杆的浸渍-电缆及户外设备的其他部分的结构、安装和保护(研究组6)1页

Impregnation of Wooden Poles - Construction, Installation and Protection of Cable and Other Elements of Outside Plant (Study Group VI) 1 pp

Impregnation of Wooden Poles

ITU-T L.1-1988 在公用网络中通信电缆的结构、安装和保护-电缆及户外设备的其他部分的结构、安装和保护(研究组6)1

Construction,Installation and Protection of Telecommunication Cables in Public Networks - Construction, Installation and Protection of Cable and Other Elements of Outside Plant (Study Group VI) 1 pp

Construction Installation and Protection of Telecommunication Cables in Public Networks

ITU-T K.19-1988 电信电缆与电力电缆同沟和同隧道敷设-抗干扰防护(研究组5)

Power cables should generally be buried deeper than telecommunication cables.

JOINT USE OF TRENCHES AND TUNNELS FOR TELECOMMUNICATION AND POWER CABLES Study Group V

ITU-T K.14-1988 塑料护套电缆的金属屏蔽层的制备-抗干扰防护(研究组5)6页

The screening effect produced by the metal screen of a cable mainly depends on: the frequency of the induced e.m.f. The limitation of this e.m.f. mains frequency (16 2/3 Hz, 50 Hz, 60 Hz) is therefore a determining factor in the choice of a cable from t

PROVISION OF A METALLIC SCREEN IN PLASTIC-SHEATHED CABLES

ITU-T K.13-1988 塑料绝缘电缆中的感应电压-抗干扰防护(研究组5)2页

CCITT manual Directives concerning the protection of telecommunication lines against harmful effects fiom electric power and electrijìed railway lines, Vol. VI, ITU, Geneva, 1988.

INDUCED VOLTAGES IN CABLES WITH PLASTIC - INSULATED CONDUCTORS

ITU-T K.8-1988 土壤中通信电缆与电力装置接地系统间的隔距-抗干扰防护(研究组5)5页

In certain unfavourable circumstances, sudden transient voltages of exceptionally high instantaneous amplitude, of the order of 1 kV for example, may occur across a telephone set which is normally connected to a metal wire line, as a result of electromag

SEPARATION IN THE SOIL BETWEEN TELECOMMUNICATION CABLES AND EARTHING SYSTEM OF POWER FACILITIES

ITU-T G.954-1988 在同轴线对电缆上以2048kbit/s系列为基础的数字线路系统

The digital multiplexing strategy is based on the use of positive justification and combines four 139 264 kbit/s tributaries into one composite signal.

DIGITAL LINE SYSTEMS BASED ON THE 2048 kbit/s HIERARCHY ON COAXIAL PAIR CABLES

ITU-T G.953-1988 在同轴线对电缆上以1544kbit/s系列为基础的数字线路系统

This Recornmenution covers digital line systems for the transmission of signu based on the 1 44 736 kbit/s97 728 kbit/s hierarchy on coaxial pair cables and includes systems conveying the following bit rates

DIGITAL LINE SYSTEMS BASED ON THE 1544 kbit/s HIERARCHY ON COAXIAL PAIR CABLES

ITU-T G.951-1988 在对称线对电缆上以1544kbit/s系列为基础的数字线路系统.数字网络、数字区域和数字线路系统(研究组XV和XVIII)

This Recommendation covers digital line systems for the transmission of signals based on the 1544 kbit/s hierarchy on symmetric pair cables and includes systems operating at the following bit rates: 1544 kbit/s, 3 152 kbit/s, 63 12 kbit/s.

DIGITAL LINE SYSTEMS BASED ON THE 1544 KBIT/S HIERARCHY ON SYMMETRIC PAIR CABLES

NAVY MIL-C-14242 B VALID NOTICE 1-1987 引信控制电缆组件

MIL-C-l4242B(MU), dated 20 April 1967, and Amendment 3, dated 16 June 1970,have been reviewed and determined to be still current.

CABLE ASSEMBLIES, FUZE CONTROL

HB 5963-1986 航空用镀锡铜芯105℃聚氯乙烯绝缘尼龙护套电线

本标准适用于交流６００伏及以下低压线路或电讯、仪表线路用固定设的镀锡铜芯１０５℃聚氯乙烯（ＰＶＣ）绝缘尼龙护套电线。

Tinned copper-core PVC insulated nylon sheathed electric wire for aviation