IEC 60684-3-281-2010 绝缘软套管.第3部分:各种型号软套管规范.活页281:热缩,聚烯烃半导体软套管

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【英文标准名称】:Flexibleinsulatingsleeving-Part3:Specificationsforindividualtypesofsleeving-Sheet281:Heat-shrinkable,polyolefinsleeving,semiconductive
【原文标准名称】:绝缘软套管.第3部分:各种型号软套管规范.活页281:热缩,聚烯烃半导体软套管
【标准号】:IEC60684-3-281-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-06
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC15
【标准类型】:()
【标准水平】:()
【中文主题词】:验收规范;交货条件;电气工程;电绝缘材料;柔性;柔性管;热收缩;软管;绝缘材料;绝缘管;塑料;聚烯烃;收缩比;收缩套管;规范;测试
【英文主题词】:Acceptancespecification;Deliveryconditions;Electricalengineering;Electricalinsulatingmaterials;Flexible;Flexiblepipes;Heatshrinking;Hoses;Insulatingmaterials;Insulatingtubings;Plastics;Polyolefins;Shrinkratio;Shrinkablesleeves;Specifications;Testing
【摘要】:ThispartofIEC60684givestherequirementsfortwotypesofheat-shrinkable,polyolefinsleeving,semiconductive,withanominalshrinkratioof3:1.Thissleevinghasbeenfoundsuitableuptotemperaturesof100°C.–TypeA:ThinwallInternaldiameterupto195,0mmtypically–TypeB:MediumwallInternaldiameterupto120,0mmtypicallyThesesleevingsarenormallysuppliedinthecolourblack.Sincethesetypesofsleevingscoverasignificantlylargerangeofsizesandwallthicknesses,TablesA.1andA.2inthisstandardprovidesguidancetotherangeofsizesavailable.Theactualsizeshallbeagreedbetweentheuserandthesupplier.Materialswhichconformtothisspecificationmeetestablishedlevelsofperformance.However,theselectionofamaterialbyauserforaspecificapplicationshouldbebasedontheactualrequirementsnecessaryforadequateperformanceinthatapplicationandnotbasedonthisspecificationalone.ThissleevingisdesignedtobeusedinMVcableaccessoriesandassuchelectricalperformancemustbeprovenaspartoftheassembly.ExamplesofthisaredescribedinHD629andIEC60502series.
【中国标准分类号】:K15
【国际标准分类号】:29_035_20
【页数】:24P;A4
【正文语种】:英语


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【英文标准名称】:Keytypethree-jawdrillchucks;keyandtoothsystem
【原文标准名称】:带齿环三爪钻夹头.啮合和扳手
【标准号】:DIN6349T.4-1978
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:J45
【国际标准分类号】:
【页数】:
【正文语种】:


【英文标准名称】:ULStandardforSafetyTemporaryLightingStringsSixthEdition
【原文标准名称】:安全临时照明线的UL标准.第6版
【标准号】:UL1088-2005
【标准状态】:现行
【国别】:美国
【发布日期】:2005-08-29
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:装饰照明灯串电线;埃德森螺纹灯座;电缆;电气工程;外部;柔性;内部;照明电路;照明系统;露天;预先的;临时的
【英文主题词】:Cablesfordecorativechains;Edisonscrewlampholders;Electriccables;Electricalengineering;External;Flexible;Internal;Lightcircuits;Lightingsystems;Openair;Preliminary;Temporary
【摘要】:1.1Theserequirementscovertemporarylightingstringsratednotmorethan20A,125V,intendedforindoorandoutdoorusetoprovidetemporaryilluminationduringtheperiodofconstruction,remodeling,maintenance,repair,ordemolitionofbuildingsorstructures,orsimilaractivities,inaccordancewiththeNationalElectricalCode.1.2Theserequirementscovertemporarylightingstringsconsistingofafactoryassemblyofflexiblecord,orcable,incorporatingaseriesofEdison-screwlampholdersprovidedwithlampguards.Thecompleteassemblyisintendedforconnectiontoabranchcircuit.Atemporarylightingstringemployingaflexiblecordmayterminateinanattachmentplugandmaybeprovidedwithacordconnectorattheoppositeend.
【中国标准分类号】:K12
【国际标准分类号】:29_140_40
【页数】:40P.;A4
【正文语种】:英语