BS CWA 16374-17-2011 金融业务扩充(XFS)接口规范扩展3.20版.条码阅读器装置类接口.程序员的参考

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【英文标准名称】:Industrial,scientificandmedicalequipment-Radio-frequencydisturbancecharacteristics-Limitsandmethodsofmeasurement.
【原文标准名称】:工业,科学和医疗设备.射频干扰特性.限值和测量方法.
【标准号】:NFC91-011/A1-2011
【标准状态】:现行
【国别】:法国
【发布日期】:2011-02-01
【实施或试行日期】:2011-02-12
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Antennas;Arc-weldingequipment;Calibration;Circuits;Classes;Conformity;Cookingappliances;Cookingzones;Coordination;Currents;Definitions;Disturbances;Duration;Electrical;Electricalappliances;Electricalengineering;Electromagnetic;Electromagneticinterferences;Electromagneticradiation;Electromagnetism;Environment;Erosionmachines;Fieldstrength(electric);Frequencies;Grids;Highfrequencies;Induction;Industrial;Industries;Influencequantities;Installationlocations;Instruments;Interconnectingpipelines;Interferencelevels;Interferencesuppression;Interferingemissions;ISMequipment;Laboratoryware;Limits(mathematics);Magnetic;Magneticfields;Massproduction;Measure;Measurement;Measuringdesks;Measuringequipment;Measuringinstruments;Measuringtechniques;Medical;Medicalequipment;Medicalsciences;Metallic;Microwaveovens;Multiple;Operatingmode;Position;Properties;Protection;Radiation;Radiodisturbances;Radiointerferences;Radiofrequencyapparatus;Radiotelegraphy;Receivingstation;Reflective;Residentialareas;Safety;Safetyprovisions;Sciences;Scientific;Signals;Statistics;Strips;Trade;Transmittingstations;Ultrasonics;Usage;Workingfrequencies
【摘要】:
【中国标准分类号】:L06
【国际标准分类号】:33_100_01
【页数】:11P;A4
【正文语种】:其他


【英文标准名称】:Safetyofpowertransformers,powersupplyunitsandsimilardevices-Part2-19:Particularrequirementsforperturbationattenuationtransformers
【原文标准名称】:电力变压器、电源装置及类似设备的安全第2-19部分:扰动衰减变压器的特殊要求
【标准号】:IEC61558-2-19-2000
【标准状态】:作废
【国别】:国际
【发布日期】:2000-06
【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/TC96
【标准类型】:()
【标准水平】:()
【中文主题词】:安全;安全要求;电气工程;电气安全;机械安全;小功率变压器;规范(验收);定义;热性能;性能;试验;安全隔离变压器;噪声限制;变压器;衰减因子;供电系统;电力变压器;电源设备;隔离变压器
【英文主题词】:Attenuationfactors;Definition;Definitions;Electricalengineering;Electricalsafety;Isolatingtransformers;Mainsunits;Mechanicalsafety;Noiselimitation;Performance;Powersupplysystem;Powertransformers;Safety;Safetyisolatingtransformers;Safetyrequirements;Small-powertransformers;Specification(approval);Testing;Thermalproperties;Transformers
【摘要】:Replacement:ThisInternationalStandarddealswithallaspectsofsafetysuchaselectrical,thermalandmechanical.Thispart2-19ofIEC61558appliestostationaryorportable,single-phaseorpoly-phase,air-cooled(naturalorforced),independentorassociated,isolatingorsafetyisolatingtransformers,havingaratedsupplyvoltagenotexceeding1000Va.c,aratedfrequencynotexceeding500Hz,aratedoutputnotexceeding10kVA.Perturbationattenuationtransformersareintendedtothesupplyofofficemachinesandthelikeandhaveamid-pointleadoutintheoutputcircuitinordertoattenuatemainsbornedisturbances.Inaddition,doubleorreinforcedinsulationbetweencircuitsrequiredbytheinstallationrulesorbytheappliancespecificationisfulfilledbyusingthistransformer.NOTE1Connectionofanapplianceviatransformersofthekindreferredtoheredoesnotimplythattherequirementsforthisapplianceareallowedtobelessstringent.Perturbationattenuationisolatingtransformers:-haveano-loadoutputvoltageandaratedoutputvoltageexceeding50Va.c.or120Vripple-freed.c.andnotexceeding500Va.c.or708Vripplefreed.c;theno-loadoutputvoltageandtheratedoutputvoltagemayexceedtheselimitsinordertobeinaccordancewiththenationalwiringrulesorspecialpurposes,howevertheyshallnotexceed1000Va.c.or1415Vripplefreed.c.Perturbationattenuationsafetyisolatingtransformers:-haveano-loadoutputvoltageandaratedoutputvoltagenotexceeding50Va.c.or120Vripple-freed.c.Thisstandardisapplicabletodry-typetransformers.Thewindingsmaybeencapsulatedornon-encapsulated.Whereanisolatingtransformerprovidessupplytotwoormoreitemsofequipment,aconnectionofexposed-conductive-partsofsuchequipmentisrequiredinaccordancewithsection413.5ofIEC60364-4-41.NOTE2Fortransformersfilledwithliquiddielectricorpulverisedmaterial,suchassand,additionalrequirementsareunderconsideration.NOTE3Attentionisdrawntothefactthat:-fortransformersintendedtobeusedintropicalcountries,specialrequirementsmaybenecessary;-inlocationswherespecialenvironmentalconditionsprevail,particularrequirementsmaybenecessary.NOTE4Thispart2-19doesnotpreventtheuseofothertypesoftransformersasattenuationtransformerwithoutmid-pointintheoutputcircuit.Thisstandarddoesnotcovertheperformancesofthefunction"attenuation".Thisfunctionmaybeobtainedbydifferentfeatures,forexample:screenorspeciallamination.Thisstandardalsoappliestotransformersincorporatingelectroniccircuits.Thisstandarddoesnotapplytoexternalcircuitsandtheircomponentsintendedtobeconnectedtotheinputandoutputterminalsorsocket-outletsofthetransformer.
【中国标准分类号】:K41
【国际标准分类号】:29_180
【页数】:29P;A4
【正文语种】:英语