ANSI ATIS0600404.a-2005 网络和用户网络接口.DS3金属接口规范
时间:2024-05-13 03:15:06 来源: 标准资料网 作者：标准资料网 阅读：9656
【英文标准名称】:NetworkandCustomerInstallationInterfaces-DS3MetallicInterfaceSpecification
【原文标准名称】:网络和用户网络接口.DS3金属接口规范
【标准号】:ANSIATIS0600404.a-2005
【标准状态】:现行
【国别】:美国
【发布日期】:2005
【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】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:电信;发信号;网络接口;通信声音;通信网;通信链路;用户台;接口(数据处理);定义
【英文主题词】:Communicationnetworks;Definitions;Interfaces(dataprocessing);Networkinterfaces;Signalling;Subscriber'sstation;Telecommunicationlinks;Telecommunications;Voicecommunication
【摘要】:TheM13/M23Multiplexapplicationprovidesasoptionalin-bandmethodforactivatingalineloopbackfortroubleisolation.UseofanNIUonthecarriersideofthenetworkinterfaceisoptionalatthediscretionofthecarrier.SupportoftheNIUin-bandlineloopbackmethodologyisalsooptionalatthediscretionofthecarrier.IfNIUin-bandlineloopbackissupported,thefollowingmethodshallbeused.
【中国标准分类号】:M14
【国际标准分类号】:33_040_30
【页数】:
【正文语种】:英语
【英文标准名称】:
【原文标准名称】:火药类的分析试验方法
【标准号】:JISK4809-1968
【标准状态】:作废
【国别】:日本
【发布日期】:1968-08-01
【实施或试行日期】:1968-08-01
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:乙二醇;甲苯;萃取分析法;硫;硝酸盐;铝;达那炸药;硅铁;高氯酸盐;炸药;卡耳费瑟方法;甘油;硝基化合物
【英文主题词】:
【摘要】:
【中国标准分类号】:G85
【国际标准分类号】:
【页数】:
【正文语种】:
【英文标准名称】:Electromagneticcompatibility(EMC)-Genericstandards-Immunityforresidential,commercialandlight-industrialenvironments
【原文标准名称】:电磁兼容性(EMC).一般标准.居住、商业和轻工业环境用抗扰度
【标准号】:BSEN61000-6-1-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-02-28
【实施或试行日期】:2007-02-28
【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】:商业企业;电力系统;电气工程;电动装置;电磁兼容性;电子驱动装置;EMC;排放;设备;频率范围;一般规范;工业;抗干扰度;操作;工作性能;电源系统;住宅区;商店;规范(验收);试验;试验条件;试验要求;贸易;贸易区
【英文主题词】:Alternatingcurrent;Alternatingvoltages;Commercialenterprises;Conduits;Connections;Control;Definitions;Directvoltage;Earthingconnection;Electricpowersystems;Electricalappliances;Electricalengineering;Electrically-operateddevices;Electromagneticcompatibility;Electromagnetism;Electronicinstruments;Electronically-operateddevices;EMC;Emission;Enclosures;Entrances;Equipment;Evaluations;Exits;Frequencyranges;Gates;Genericspecification;Grids;Industries;Interferencerejections;Operation;Operationallocation;Performanceinservice;Powersupplysystem;Residentialareas;Shops;Signals;Specification(approval);Testing;Testingconditions;Testingrequirements;Trade;Tradeareas
【摘要】:ThispartofIEC61000forEMCimmunityrequirementsappliestoelectricalandelectronicapparatusintendedforuseinresidential,commercialandlight-industrialenvironments.Immunityrequirementsinthefrequencyrange0Hzto400GHzarecovered.Notestsneedtobeperformedatfrequencieswherenorequirementsarespecified.ThisgenericEMCimmunitystandardisapplicableifnorelevantdedicatedproductorproduct-familyEMCimmunitystandardexists.Thisstandardappliestoapparatusintendedtobedirectlyconnectedtoalow-voltagepublicmainsnetworkorconnectedtoadedicatedDCsourcewhichisintendedtointerfacebetweentheapparatusandthelow-voltagepublicmainsnetwork.Thisstandardappliesalsotoapparatuswhichisbatteryoperatedorispoweredbyanon-public,butnon-industrial,lowvoltagepowerdistributionsystemifthisapparatusisintendedtobeusedinthelocationsdescribedbelow.Theenvironmentsencompassedbythisstandardareresidential,commercialandlightindustriallocations,bothindoorandoutdoor.Thefollowinglist,althoughnotcomprehensive,givesanindicationoflocationswhichareincluded:–residentialproperties,forexamplehouses,apartments;–retailoutlets,forexampleshops,supermarkets;–businesspremises,forexampleoffices,banks;–areasofpublicentertainment,forexamplecinemas,publicbars,dancehalls;–outdoorlocations,forexamplepetrolstations,carparks,amusementandsportscentres;–light-industriallocations,forexampleworkshops,laboratories,servicecentres.Locationswhicharecharacterisedbybeingsupplieddirectlyatlowvoltagefromthepublicmainsnetworkareconsideredtoberesidential,commercialorlight-industrial.Theimmunityrequirementshavebeenselectedtoensureanadequatelevelofimmunityforapparatusatresidential,commercialandlight-industriallocations.Thelevelsdonot,however,coverextremecases,whichmayoccuratanylocation,butwithanextremelylowprobabilityofoccurrence.Notalldisturbancephenomenahavebeenincludedfortestingpurposesinthisstandardbutonlythoseconsideredasrelevantfortheequipmentcoveredbythisstandard.Thesetestrequirementsrepresentessentialelectromagneticcompatibilityimmunityrequirements.Testrequirementsarespecifiedforeachportconsidered.
【中国标准分类号】:L06
【国际标准分类号】:33_100_20
【页数】:20P.;A4
【正文语种】:英语