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HG/T 3683.1-2000 工业瓷球 惰性瓷球

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基本信息
标准名称:工业瓷球 惰性瓷球
英文名称:Industrial ceramics ball -- Inert ceramics ball
中标分类: 化工 >> 化工机械与设备 >> 非金属化工机械设备
ICS分类: 玻璃和陶瓷工业 >> 陶瓷 >> 高级陶瓷
发布日期:2000-06-30
实施日期:2001-05-01
首发日期:1900-01-01
作废日期:1900-01-01
出版日期:1900-01-01
页数:7页
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所属分类: 化工 化工机械与设备 非金属化工机械设备 玻璃和陶瓷工业 陶瓷 高级陶瓷
【英文标准名称】:Methodsofmeasurementofradio-noiseemissionsfromlow-voltageelectricalandelectronicequipmentintherangeof9kHzto40GHz
【原文标准名称】:9kHz-40kHz范围内低压电气设备和电子设备所发射的无线电噪声的测量方法
【标准号】:IEEEC63.4-2003
【标准状态】:作废
【国别】:美国
【发布日期】:2003
【实施或试行日期】:
【发布单位】:美国电气电子工程师学会(US-IEEE)
【起草单位】:IEEE
【标准类型】:()
【标准水平】:()
【中文主题词】:衰减;导电的;定义;电场;电气工程;电气设备;电子工程;电子仪器;排放测量;音域测量;低电压;低压电器;磁场;测量;测量方法;无线电干扰测量
【英文主题词】:Attenuations;Conducting;Definitions;Electricfields;Electricalengineering;Electricalequipment;Electronicengineering;Electronicinstruments;Emissionmeasurement;Fieldmeasurement;Lowvoltage;Low-voltageequipment;Magneticfields;Measurement;Methodsformeasuring;Radiointerferencemeasurements
【摘要】:ThisstandardspecifiesU.S.consensusstandardmethods,instrumentation,andfacilitiesformeasurementofradio-frequency(RF)signalsandnoiseemittedfromelectricalandelectronicdevicesinthefrequencyrange9kHzto40GHz.Itdoesnotincludegenericnorproduct-specificemissionlimits.Wherepossible,thespecificationshereinareharmonizedwithothernationalandinternationalstandardsusedforsimilarpurposes.Measurementmethodsareincludedforradiatedandline-conductedemissionsthatcanbegeneratedbyavarietyofdevices,asdescribedin1.2.Definitionsareprovidedfortermsandphrasescontainedinthetext,inwhichthewordsdonotrepresentobviousorcommonusage.Measurementinstrumentation,facilities,andtestsitesarespecifiedandcharacterized,includingOpenAreaTestSites(OATS)andRFabsorber-lined,metalchambersusedforradiatedemissionmeasurement.Transverseelectromagnetic(TEM)wavedevicesusedforradiatedemissionmeasurementaretreatedinnormativeAnnexL.TherequirementsofAnnexL,whensuchtestsareperformed,shalltakeprecedenceinthisstandard.Inmostcases,measurementinstrumentationandcalibrationrequirementsareonlygenerallycharacterizedindeferencetostandardsdedicatedtothesesubjects,whichshouldbeusedinconjunctionwiththisstandard.Requirementsforoperationoftestsamplesduringmeasurementsarepresentedfordevicesingeneral,aswellasforspecifictypesofdevicesthatarefrequentlymeasured.Specificrequirementsforemissiontestdatarecordingandreportingarepresentedwithreferencetogeneralrequirementscontainedindocumentsdedicatedtostandardlaboratorypractices,whichalsoshouldbeusedinconjunctionwiththisstandard.Themaintextisaugmentedbyaseriesofannexes,whichprovidedetailsforcertainmeasurementmethodsandfacilities,aswellasstep-by-stepproceduresformeasurementofemissionsfromspecifictypesofdevices.AnnexTprovidesanindexofmaintextclausesbydevicetype.NOTE--AnnexAthroughAnnexK,AnnexM,andAnnexNareinformative.
【中国标准分类号】:L06
【国际标准分类号】:33_100_20
【页数】:144P.;A4
【正文语种】:英语


【英文标准名称】:Rubberhosesandhoseassemblies-Wire-braid-reinforcedhydraulictypes-Specification-Water-basedfluidapplications
【原文标准名称】:橡胶软管和软管组件.金属丝编织增强液压型.规范.用于水基液体
【标准号】:BSISO1436-2-2005
【标准状态】:作废
【国别】:英国
【发布日期】:2006-03-01
【实施或试行日期】:2006-03-01
【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】:分类;尺寸;柔性管;软管组件;液压软管;液压系统;编线层;液体;作标记;油;橡胶软管;橡胶制品;规范(验收);规范
【英文主题词】:Classification;Dimensions;Flexiblepipes;Hoseassemblies;Hydraulichoses;Hydraulicsystems;Layersofbraidedwires;Liquids;Marking;Oils;Rubberhoses;Rubberproducts;Specification(approval);Specifications
【摘要】:ThispartofISO1436specifiesrequirementsforsixtypesofwire-braid-reinforcedhoseandhoseassemblyofnominalsizefrom5to51.Theyaresuitableforusewithwater-basedhydraulicfluidsHFC,HFAE,HFASandHFBasdefinedinISO6743-4attemperaturesrangingfrom-40℃to+60℃.ThispartofISO1436doesnotincluderequirementsforendfittings.Itislimitedtorequirementsfortheperformanceofhosesandhoseassemblies.NOTEItistheresponsibilityoftheuser,inconsultationwiththehosemanufacturer,toestablishthecompatibilityofthehosewiththefluidtobeused.
【中国标准分类号】:G42
【国际标准分类号】:23_100_40
【页数】:20P;A4
【正文语种】:英语