ANSI/TIA/EIA 596-1992 公共交换数字装置的网络通道终端设备
作者:标准资料网 时间:2024-05-15 20:16:26 浏览:9417
来源:标准资料网
【英文标准名称】:NetworkChannelTerminatingEquipmentforPublicSwitchedDigitalService
【原文标准名称】:公共交换数字装置的网络通道终端设备
【标准号】:ANSI/TIA/EIA596-1992
【标准状态】:现行
【国别】:美国
【发布日期】:1992
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:转换网络;电子工程;电信
【英文主题词】:switchingnetworks;telecommunications;electronicengineering
【摘要】:Theserequirementsapplytoadevicebetweenanend-userDTEandthenetworkinterface(NI)ofanintraLATAorinterLATAcarrier
【中国标准分类号】:M32
【国际标准分类号】:33_040_30
【页数】:
【正文语种】:英语
【英文标准名称】:Insulatedbushingsforalternatingvoltagesabove1000V
【原文标准名称】:交流电压1000V以上绝缘套管
【标准号】:BSEN60137-2003
【标准状态】:作废
【国别】:英国
【发布日期】:2003-11-25
【实施或试行日期】:2003-11-25
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:套管;变压器;树脂;电气工程;绝缘子;合格试验;交流电压;绝缘套管;变换;复合绝缘子;交流电网络;穿墙引入线绝缘导管;定义;试验;绝缘;额定电压装置
【英文主题词】:Alternatingcurrentnetworks;Alternatingvoltages;Bushings;Compositeinsulators;Definition;Definitions;Dimensioning;Electricalengineering;Electrically-insulatedbushings;Installationsforratedvoltages;Insulations;Insulators;Leaktests;Marking;Measurement;Operatingconditions;Orderindications;Permittivity;Pressuretests;Qualificationtests;Resins;Routinechecktests;Testing;Testingrequirements;Thermaltesting;Transformation;Transformers;Voltagemeasurement;Wall-entranceinsulators
【摘要】:ThisInternationalStandardspecifiesthecharacteristicsandtestsforinsulatedbushings.Thisstandardisapplicabletobushings,asdefinedinClause3,intendedforuseinelectricalapparatus,machinery,transformers,switchgearandinstallationsforthree-phasealternatingcurrentsystems,havinghighestvoltageforequipmentabove1000Vandpowerfrequenciesof15Hzuptoandincluding60Hz.Subjecttospecialagreementbetweenpurchaserandsupplier,thisstandardmaybeapplied,inpartorasawhole,tothefollowing:·bushingsusedinotherthanthree-phasesystems;·bushingsforhigh-voltage,directcurrentsystems;·bushingsfortestingtransformers;·terminalsforpowercables(potheads);·bushingsforcapacitors.Specialrequirementsandtestsfortransformerbushingsinthisstandardapplyalsotoreactorbushings.Thisstandardisapplicabletobushingsmadeandsoldseparately.Bushingswhichareapartofanapparatusandwhichcannotbetestedaccordingtothisstandard,shouldbetestedwiththeapparatusofwhichtheyformpart.
【中国标准分类号】:K15
【国际标准分类号】:29_080_20
【页数】:54P;A4
【正文语种】:英语
