Communication cables Part 2-26: Common deswign rules and construction - Halogen gree flame retardant insulation compounds
实施日期:2002-10-01
Multicore and symmetrical pair/quad cables for broadband digital communications (high bit rate digital access telecommunication networks) - Outside plant cables - Part 4: Aerial drop cables - Sectional...
适用范围:is applicable to aerial drop cables with or without a metallic screen over the cable core, a thermoplastic jacket, copper conductors, and solid or cellular insulation. These cables are typically availa...
发布日期:2005-06-23 实施日期:2005-06-23
Mineralisolierte Leitungen mit einer Bemessungsspannung bis 750 V. Endverschluesse Mineral Insulated Cables and Their Terminations with a Rated Voltage Not Exceeding 750 V-Part 2:Terminations Cables a ...
适用范围:This standard specifies requirements for terminations for use with mineral insulated cables complying with the requirements of IEC 60702-1.
实施日期:2002-04-10
Insulating and sheathing materials of electric cables. Common test methods. Part 1 : general application. Section 3 : methods for determining the density. Water absorption tests. Shrinkage test.
实施日期:1996-04-01
Insulated cables and their accessories for power systems. Screen tape for single-core cables of rated voltages from 6/10 (12) kv to 18/30 (36) kv.
实施日期:1995-07-01
Insulated cables and their accessories for power systems. Outdoor terminations, with porcelain insulator, for single-core cables with polymeric extruded insulation for rated voltages above 30 kV (Um eq...
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
Standard Specification for Bunch-Stranded Copper Conductors for Electrical Conductors
发布日期:2015-04-01 实施日期:2015-04-01
Railway digital signaling cable Part 4:Railway digital signaling cable with AL sheath
发布日期:2004-10-23 实施日期:2004-10-23
Electric cables-Calculation of the current rating-Part 11:Current rating equations(100% load factor)and calculation of losses-General
适用范围:本部分规定了电缆的载流量和损耗的计算。 本部分适用于敷设在空气或土壤中的所有电压等级的交流电缆,以及5 kV及以下直流电缆稳态运行状况。土壤中包括发生或未发生局部土壤干燥的直接埋地、管道、电缆沟或钢管中敷设的电缆...
发布日期:2014-05-06 实施日期:2014-10-01
Shipboard cables with symmetrical conductors--General
实施日期:1989-01-01
Amendment 1:Multicore and symmetrical pair/quad cables for digital communications. Part 1-2:Electrical transmission characteristics and test methods of symmetrical pair/quad cables
发布日期:2014-09-30 实施日期:2014-09-30
Measurement of smoke density of cables or optical fiber cables burning under defined conditions-Part 1:Test apparatus
适用范围:本文件描述了测定电缆或光缆在特定条件下燃烧(例如一些电缆或光缆被水平燃烧时)释出的烟所使用的试验装置的细节。在有焰燃烧或无焰燃烧条件下,透光率(I})能用来作为比较不同电缆或判断是否符合特宁要求的手段。
发布日期:2021-04-30 实施日期:2021-11-01
Radio frequency cables 1,5/4,8, coaxial, with solid dielectric, high flexible <(kursiv)Z>=50 <Ohm>
Test method for determining mechanical and physical properties of electric cables and wires. Test for water absorption·Voltage test method
Pol州nyl chloride insulated cables and wires and cords of rated voltages up to and including 450/750 V-Part 6: Lift cables
适用范围:本部分规定了额定电压300/500V及以下电梯电缆的型号、规格、技术要求和检验。本部分适用于交流额定电压U0/U为300/500V及以下电梯随行用铜芯聚氯乙烯绝缘、聚氯乙烯护套扁型电缆。本部分不适用于导体标称截面积为 0.75mm2和...
发布日期:2016-04-05 实施日期:2016-09-01
D.C. extruded cable systems for power transmission at a rated voltage up to and including 500kV—Part 2: D.C. land cables
适用范围:GB/T 31489的本部分规定了额定电压500 kV及以下直流输电用交联聚乙烯绝缘陆地电力电缆的使用特性、产品命名、技术要求、电缆标志、试验、验收规则、包装、运输和贮存以及安装后的试验。本部分适用于通常安装和运行条件下使用的...
发布日期:2020-12-14 实施日期:2021-07-01
Branch-off sleeves for telecommunication cables; regulations for the allocation to the cables
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