EN 14423-2004 额定电压18巴及以下的蒸汽软管用对壳式耦合组件

作者:标准资料网 时间:2024-05-12 23:23:49   浏览:9071   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:Clamptypecouplingassembliesforusewithsteamhosesratedforpressuresupto18bar;GermanversionEN14423:2004
【原文标准名称】:额定电压18巴及以下的蒸汽软管用对壳式耦合组件
【标准号】:EN14423-2004
【标准状态】:现行
【国别】:
【发布日期】:2005-02
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:名称与符号;软管接头;应力;耐化学性;蒸气;材料;柔性管;防蒸汽;规范(验收);设计;试验;热水;连接;软管连接;阀门;弹性体;尺寸;作标记;软管配件;塑料软管;固定件;软管;蒸汽;夹件
【英文主题词】:Chemicalresistance;Clampunits;Connections;Design;Designations;Dimensions;Elastomers;Fixings;Flexiblepipes;Hoseconnections;Hoseconnectors;Hosefittings;Hoses;Hotwater;Marking;Materials;Plasticshose;Specification(approval);Steam;Steamresistance;Stress;Testing;Valves;Vapours
【摘要】:
【中国标准分类号】:J15
【国际标准分类号】:23_040_70
【页数】:27P.;A4
【正文语种】:英语


下载地址: 点击此处下载
【英文标准名称】:StandardSpecificationforNon-MetallicExpansionJoints
【原文标准名称】:非金属的膨胀节
【标准号】:ASTMF1123-1987
【标准状态】:现行
【国别】:美国
【发布日期】:1987
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:非金属的;扩张补偿器官;管联接器;管道
【英文主题词】:Extensioncompensatingmembers;Nonmetallic;Pipecouplings;Pipelines
【摘要】:
【中国标准分类号】:J15
【国际标准分类号】:23_040_60
【页数】:3P;A4
【正文语种】:英语


【英文标准名称】:Electromagneticcompatibility(EMC)-Part3-4:Limits-Limitationofemissionofharmoniccurrentsinlow-voltagepowersupplysystemsforequipmentwithratedcurrentgreaterthan16A
【原文标准名称】:电磁兼容性(EMC).第3-4部分:限值.额定电流超过16A设备的低压供电系统的谐波电流辐射限值
【标准号】:IEC/TS61000-3-4-1998
【标准状态】:现行
【国别】:国际
【发布日期】:1998-10
【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/SC77A
【标准类型】:()
【标准水平】:()
【中文主题词】:电气工程;定义;电气器具;EMC;电磁兼容性;低压电源;低压电器;谐波电流
【英文主题词】:Definitions;Electricappliances;Electricalengineering;Electromagneticcompatibility;EMC;Harmoniccurrent;Lowvoltagemains;Low-voltageequipment
【摘要】:ThispartofIEC61000dealswiththeemissionofdisturbancesduetoharmonics.Therecommendationsofthistechnicalreportareapplicabletoelectricalandelectronicequipmentwitharatedinputcurrentexceeding16Aperphaseandintendedtobeconnectedtopubliclow-voltagea.c.distributionsystemsofthefollowingtypes:-nominalvoltageupto240V,single-phase,twoorthreewires;-nominalvoltageupto600V,three-phase,threeorfourwires;-nominalfrequency50Hzor60Hz.Otherdistributionsystemsareexcluded.Testsaccordingtothisreportaretypetestsofcompletepiecesofequipment,forexampleaspeedvariablefan,andnotofcomponents,forexampleaconverter.Connectionofthisequipmenttothesupplygenerallyrequiresspecialagreementbetweenthesupplyauthorityandtheconsumer.Thisconsentwilldependuponseveralfactorsincludingtheexpectedlevelsofdisturbancecausedbytheequipmentandtheactualsituationattheconnectionpointtothepowersupplysystem.Theserecommendationsspecifytheinformationrequiredtoenableasupplyauthoritytoassessequipmentregardingharmonicdisturbanceandtodecidewhetherornottheequipmentisacceptableforconnectionwithregardtotheharmonicdistortionaspect.NOTE1-Forthesetypesofequipmentonlygeneralrecommendationsonassessmentofdisturbancescanbegiven.Thereisnoguaranteethattheconnectionofequipmentcomplyingwiththeserecommendationswillbeallowedinallcases,astheconsenttoconnectequipmenttothesupplydependsonthelevelofdisturbancecausedbytheequipmentandtheloadconditionsinthenetwork.NOTE2-Theserecommendationscanalsobeappliedtoequipmentwithalowerratedinputcurrentbutrequiringspecialconsentofthesupplyauthority(seeIEC61000-3-2).NOTE3-Theserecommendationsarenotapplicabletoactivefilters.Guidanceisgivenon:a)requiredshort-circuitpowerforharmonicsemittingequipmenttestedorsimulatedunderspecifiedconditions;b)methodsfortypetestsorsimulations.
【中国标准分类号】:L06
【国际标准分类号】:33_100_10
【页数】:29P;A4
【正文语种】:英语