【英文标准名称】:Communicationscables
【原文标准名称】:通信电缆
【标准号】:UL444-2002
【标准状态】:作废
【国别】:美国
【发布日期】:2002-03-29
【实施或试行日期】:
【发布单位】:美国保险商实验所(UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:通信电缆;数据通信;绝缘电缆;通信声音;警报;电话电缆
【英文主题词】:Alarm;Communicationcables;Datacommunication;Insulatedcables;Telephonecables;Voicecommunication
【摘要】:1Thisstandardappliesto60-250°Csingle-ormultiple-conductorjacketedorunjacketed,integralornonintegralcablesandsingleormultiplecoaxialcablesfortelephoneandothercommunicationcircuitssuchasvoice,data,andaudioforon-premisecustomersystems.Thesecablesalenotprohibitedfromcontainingoneormoreopticalfibremembers.Forthepurposeofthisstandard,acoaxialcableorcoaxialmemberconductorisasingleconductorwithashield.Forthepurposeofthisstandard,asingle-ormultiple-conductorunjacketedcableisacross-connectwire.2ThisstandardappliestocommunicationscablesthatareintendedprimarilyforinstallationinaccordancewithSection60oftheCanadianElectricalCode(CEC),Part1,andArticle800oftheNationalElectricalCode(NEC).Theyareratedfor300Vapplicationsbutarenotsomarked.
【中国标准分类号】:K13
【国际标准分类号】:33_120_20
【页数】:56P.;A4
【正文语种】:英语