【英文标准名称】:Rotodynamicpumps--Hydraulicperformanceacceptancetests--Grades1and2
【原文标准名称】:旋转动力泵.液压性能验收试验.1级和2级
【标准号】:JISB8301-2000
【标准状态】:现行
【国别】:日本
【发布日期】:2000-07-20
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonIndustrialMachinery
【标准类型】:()
【标准水平】:()
【中文主题词】:流量测量;轴流泵;离心泵;旋转泵;性能试验
【英文主题词】:centrifugalpumps;rotarypumps;axial-flowpumps;performancetesting;flowmeasurement
【摘要】:この規格は,遠心ポンプ,斜流ポンプ及び軸流ポンプ(以下,単にポンプという。)の受渡試験について規定する,この規格は,いかなる大きさのポンプ及び5.4.5.1で規定する清水の特性をもついかなる揚液に対しても適用してよい。この規格は,ポンプの構造の詳細及びその部品の機械的特性に関係しない。
【中国标准分类号】:J71
【国际标准分类号】:23_080
【页数】:69P;A4
【正文语种】:日语


【英文标准名称】:Ultrasonics-Surgicalsystems-Measurementanddeclarationofthebasicoutputcharacteristics
【原文标准名称】:超声学外科装置基本输出特性的测量和标示
【标准号】:IEC61847-1998
【标准状态】:现行
【国别】:国际
【发布日期】:1998-01
【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/TC87
【标准类型】:()
【标准水平】:()
【中文主题词】:医疗技术学;外科学;超声波学;输出量;超声波装置;额定值;电气工程;输出测定;电功率测量;测量技术;定义;测量
【英文主题词】:Definitions;Electricalengineering;Measurement;Measuringtechniques;Medicaltechnology;Outputdetermination;Outputquantities;Powermeasurement(electric);Ratings;Surgery;Ultrasonicdevices;Ultrasonics
【摘要】:ThisInternationalStandardspecifies:-theessentialnon-thermaloutputcharacteristicsofultrasonicsurgicalunits;NOTE1-Oneoftheparametersofinterestisoutputacousticpower.Thisstandardaddressesonlythelow-frequency(under100kHz)componentofthetotaldeliveredenergy.Thehigh-frequencycomponent,whichprobablyrelatestocavitationdevelopedatthetip,isnotaddressed(seeA.4).-methodsofmeasurementoftheseoutputcharacteristics;-thosecharacteristicswhichshouldbedeclaredbythemanufacturersofsuchequipment.NOTE2-Intheinterestofclarity,thisstandarddoesnotaddressallofthecomplexsurfacesandshapespossibleforapplicatortips.Astraighttubularshapeisusedinthedescriptionoftheparametersandmeasurementstobemade.Itislefttotheuserofthisstandardtoadaptthebasicmethodologydescribedtomorecomplexdesignsifrequired.ThisInternationalStandardisapplicabletoequipmentwhichmeetstherequirementsofa,bandcbelow:a)ultrasonicsurgicalsystemsoperatinginthefrequencyrange20kHzto60kHz;andb)ultrasonicsurgicalsystems,whoseuseisthefragmentationorcuttingofhumantissue,whetherornotthoseeffectsaredeliveredinconjunctionwithtissueremovalorcoagulation;andc)ultrasonicsurgicalsystems,inwhichanacousticwaveisconductedbymeansofaspecificallydesignedwaveguidetodeliverenergytothesurgicalsite.NOTE3-Examplesofthesetypesofsystemsaresurgicalaspirators,intracorporeallithotripters,end-cuttingdevicesetc.ThisInternationalStandardisnotapplicableto:-lithotripsyequipmentwhichusesextracorporeallyinducedpressurepulses,focussedthroughliquidconductingmediaandthesofttissuesofthebody;-surgicaldevicesusedaspartofthetherapeuticprocess(hyperthermiasystems);-surgicaldeviceswhoseacousticapplicationareasarenotattheendofalongitudinallyvibratingapplicatortipandthereforewouldnotfitthemonopolemodelusedinthisstandard.ThisInternationalStandarddoesnotdealwiththeeffectivenessorsafetyofultrasonicsurgicalsystems.NOTE4-Throughoutthisstandard,thetermaccuracymeanstheoveralluncertaintyexpressedatthe95%confidencelevel.
【中国标准分类号】:C41
【国际标准分类号】:11_040_60
【页数】:31P.;A4
【正文语种】:英语